UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j8tFZ2/Q1PhQeZq5xZ02L5B0SZ23HWyEeQwAEx7j9fc=' 
WHERE 
  key_id = '5d57e2685d59e8ff5d895fcd6c6a6e5fcbf7f89d4299361c3f4cfd387ef321a6' 
  AND (
    token = 'j8tFZ2/Q1PhQeZq5xZ02L5B0SZ23HWyEeQwAEx7j9fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )