UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7eURHl7EniVR9Z3NLy46uwYkjVC7RsK5iHkFHE/sHc=' 
WHERE 
  key_id = '4b94bb934a771df249ff78bc36cea51dd4c506d5d93d068253cdec3e452720ff' 
  AND (
    token = 'R7eURHl7EniVR9Z3NLy46uwYkjVC7RsK5iHkFHE/sHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )