UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '28+uainn7+pPKA6qxQkKdzTyhlPdl+wHr99BEf0+qQc=' 
WHERE 
  key_id = 'ade6c0efb6fb731d27b8f4d1ce42facac9a15497504bde75532db5d2c86824ec' 
  AND (
    token = '28+uainn7+pPKA6qxQkKdzTyhlPdl+wHr99BEf0+qQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032