UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0/8u/yQ2fTW6LDD25ZJAIvI3uePrP86jETHmO9oh99A=' 
WHERE 
  key_id = '14160b4b0058412b3ac5f17b6b12d454e2f5f030f5031d76c5a930cc0deaffc4' 
  AND (
    token = '0/8u/yQ2fTW6LDD25ZJAIvI3uePrP86jETHmO9oh99A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033