UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bLnzihsHKbocafXj1IOXF1TYTIe7znxjVGoQgIjqHFA=' 
WHERE 
  key_id = '7f752be813a71a4b412f9f90aed935ab1afe0c65101f2c38d4ae355b01316718' 
  AND (
    token = 'bLnzihsHKbocafXj1IOXF1TYTIe7znxjVGoQgIjqHFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )