UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tp0Xk7/+BQUmEI0P6dU2hG8qifm44Oz1ao+hdmkI9FY=' 
WHERE 
  key_id = '84c7a659a2ad14628b81ccc081e2a05cd96eba692720f7dab4a3400bdec0cac6' 
  AND (
    token = 'Tp0Xk7/+BQUmEI0P6dU2hG8qifm44Oz1ao+hdmkI9FY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )