UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MtEBkCDNLoTKGA9+/A3RZcxjiEqBxiYVnBKxAh5FMv0=' 
WHERE 
  key_id = 'b0fc35457118657deb03e74fda4da932c41fabffe7d36c809eb73117cc820d25' 
  AND (
    token = 'MtEBkCDNLoTKGA9+/A3RZcxjiEqBxiYVnBKxAh5FMv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )