UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GZ/9nPvRirdQxvCPJcSuKycyqmW9l2qyPme/q3GChoY=' 
WHERE 
  key_id = '1588736c7749575416deecc2c6ab41297058c99866c6c8d283b55b5310785e6a' 
  AND (
    token = 'GZ/9nPvRirdQxvCPJcSuKycyqmW9l2qyPme/q3GChoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )