UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/2/LtH/r8GXWd772tvE20S56g+uKBC54NceBMWSojQ=' 
WHERE 
  key_id = 'e14e38e7f3d42b5357de21588d80d8ce1ad08822304e7c44b30f3e0c2d1b1285' 
  AND (
    token = 'U/2/LtH/r8GXWd772tvE20S56g+uKBC54NceBMWSojQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )