UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTzOBF/bXk/7yibLeoO8JkowVzv+zDms+aeFhxMHMsc=' 
WHERE 
  key_id = 'b704d0d7779d7b24c7f74ac4df74b15cbbb7531661f70a2408b5fe49c918c627' 
  AND (
    token = 'zTzOBF/bXk/7yibLeoO8JkowVzv+zDms+aeFhxMHMsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )