UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SXDum0aFNB20G9+X8as2VV07B+GOqGM3hAlYo/TCsSw=' 
WHERE 
  key_id = '652f7f0a4aaa1af67a7ec63fb99a0c0202a5234d7d0765bbd1cfce3b7bf971cf' 
  AND (
    token = 'SXDum0aFNB20G9+X8as2VV07B+GOqGM3hAlYo/TCsSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034