UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6gQz3iXbG+3vYUpnzKRo8SVC7ZA4teo2ejG4d1ut5U=' 
WHERE 
  key_id = '1a63a5afc0cafe1d69fc2e4fbcc206a7f04d61e55eba8c1b78bf9805c18e1c89' 
  AND (
    token = 'Z6gQz3iXbG+3vYUpnzKRo8SVC7ZA4teo2ejG4d1ut5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )