UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UZ17VnY5ekTbz/J+QpkxMOQb3zBHyx6uKAsvY8LWEN0=' 
WHERE 
  key_id = 'f8dec8ee4b4e0a31502a93388dedc7575f252fbcf9596b0b0abaaba227b06ce8' 
  AND (
    token = 'UZ17VnY5ekTbz/J+QpkxMOQb3zBHyx6uKAsvY8LWEN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )