UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YyGid7DHafyo5PPjHcm5LTAonv7eJxeIGpWvYTLu1DM=' 
WHERE 
  key_id = '7e749b617207e4f9b1c17c115ac7335c0dd5a15aaabed8cd315eb699d500342f' 
  AND (
    token = 'YyGid7DHafyo5PPjHcm5LTAonv7eJxeIGpWvYTLu1DM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )