UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FXrL0CUTpFByq5oypS6D5BULZDtO1nWaMFqvWJx31Ik=' 
WHERE 
  key_id = '2adcb27cfc1b64d37ab76a1bf7effb261477743871205c48b6a450a0ccc4d702' 
  AND (
    token = 'FXrL0CUTpFByq5oypS6D5BULZDtO1nWaMFqvWJx31Ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )