UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f2AiONzhLVMjqtpw1h8N2YAS23BBV1UPk9dPFQ+B1L0=' 
WHERE 
  key_id = 'd7b763f0555078584ac3d7a1b0f2fe1172b5a684c201f56849fed238bac8cb95' 
  AND (
    token = 'f2AiONzhLVMjqtpw1h8N2YAS23BBV1UPk9dPFQ+B1L0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )