UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+BwcqYF4IzH9nu+gljwsi0J5Oy+yXZGMzxFJUENQCDA=' 
WHERE 
  key_id = 'b55c374095fdce065d443929735226ffbc2ac2c9fc99439ecf730c5b36249274' 
  AND (
    token = '+BwcqYF4IzH9nu+gljwsi0J5Oy+yXZGMzxFJUENQCDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )