UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vG9orOjF2NdOtKO0/zk69WwWKExuj55i4N47VhHfgic=' 
WHERE 
  key_id = '21268ef4836c9e3cb7e5ba087d86825f4e4143bd9fd09dc8f2bcb37a2a9f4b4f' 
  AND (
    token = 'vG9orOjF2NdOtKO0/zk69WwWKExuj55i4N47VhHfgic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038