UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mrndzG9xfc8ILs+PQRK2sjH5nW5L10DA8gfIPtzkQRs=' 
WHERE 
  key_id = 'f733e44a6707864854b1dd4582c4569e87bd081d78e611ffe947ccd78a218ac9' 
  AND (
    token = 'mrndzG9xfc8ILs+PQRK2sjH5nW5L10DA8gfIPtzkQRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )