UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3uKT1X8Mcq9RVQSAS5CytAYItoUjghqVw4znnnJU0hs=' 
WHERE 
  key_id = 'df11fd5ac6b4602e39fcd1505a62114a55401cb2add6589bafbf933b18618344' 
  AND (
    token = '3uKT1X8Mcq9RVQSAS5CytAYItoUjghqVw4znnnJU0hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )