UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KH+jkDklsxp+Cd9hIp9eAA5RRDK5nHCEYPG9K9vUb58=' 
WHERE 
  key_id = 'e4135dd6c012367e3c419bfe3ffb2830c3415b548d41609c5bd8cbc2a4b82c75' 
  AND (
    token = 'KH+jkDklsxp+Cd9hIp9eAA5RRDK5nHCEYPG9K9vUb58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )