UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SW1KDJkzFEgyRVxhrpSQPzj/JzvUSF6DHMVqOWTQav8=' 
WHERE 
  key_id = '082c1cd75df2dbeecbcb0af4def7bcdf558018518aa45a80686806ba02083eab' 
  AND (
    token = 'SW1KDJkzFEgyRVxhrpSQPzj/JzvUSF6DHMVqOWTQav8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050