UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6uRn+hp3RO6W1nLTCrSxBIBQEenR/A3SypAlLFiovQ=' 
WHERE 
  key_id = 'e19b53073178758171135856cf1b25434ae41adc89ed44ca3a1ba3ac5338e584' 
  AND (
    token = 'c6uRn+hp3RO6W1nLTCrSxBIBQEenR/A3SypAlLFiovQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )