UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pMru36EjxLWHyPLu6yzr7ECV0QcgORmhs0x+JEyYqY0=' 
WHERE 
  key_id = '9ca0ad25484651ab39b13ca7a3eba0d26673f9ebd9997d24501a3fc04257dd2b' 
  AND (
    token = 'pMru36EjxLWHyPLu6yzr7ECV0QcgORmhs0x+JEyYqY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )