UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5RZdIKOYBmEgMgC/0Sa9E1axHcPkZxu7kItsWSOCrc=' 
WHERE 
  key_id = 'b1614901873e07f4247a164aa6864939df3d01a4cc3310c90f182f4fdd120a2a' 
  AND (
    token = 'S5RZdIKOYBmEgMgC/0Sa9E1axHcPkZxu7kItsWSOCrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )