UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MUEMtitGar68og9QaljCco47asZfWHUrqGyu+YzGGIM=' 
WHERE 
  key_id = '5795645d449d6a87749ad41c6305d8fc9259ee9ba91547f5d7c4297b3d7e8882' 
  AND (
    token = 'MUEMtitGar68og9QaljCco47asZfWHUrqGyu+YzGGIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042