UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/q9lITIMXU2+Ci5brzsU0emmQIv3QMBwpqTLsbrLYxY=' 
WHERE 
  key_id = 'c680788b95ddb2e958c2a9d25f543759685a1929c7feaa273cd4e31da98d1654' 
  AND (
    token = '/q9lITIMXU2+Ci5brzsU0emmQIv3QMBwpqTLsbrLYxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )