UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qiYqr2BMGggtyukqUdvm2ufO0Vu6yZvzpLorj0p4kAM=' 
WHERE 
  key_id = 'a8893dc8d4ab00de7996ab23c36f311057e2155c2d98dd557e4782ad3597c1e9' 
  AND (
    token = 'qiYqr2BMGggtyukqUdvm2ufO0Vu6yZvzpLorj0p4kAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )