UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KNxbQ7+PuYWKa1f46YANDNkOD3ETGW9OYTRq8Y2//mk=' 
WHERE 
  key_id = '4e4710bc7015567817e912b060c71946df2f7f47f7da52b870a94668fbfa1dd1' 
  AND (
    token = 'KNxbQ7+PuYWKa1f46YANDNkOD3ETGW9OYTRq8Y2//mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )