UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm3GByxi/A1q41yxM4rKM7nFVCoeJX9zdftcTrj28zDU=' 
WHERE 
  key_id = '6de2feae9f449b7f146194d651e8d8f5b7b3a74b7e346dd24ed030aea08a8cf7' 
  AND (
    token = 'm3GByxi/A1q41yxM4rKM7nFVCoeJX9zdftcTrj28zDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038