UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ceg4+FNLWyp57EV6S3oigja2FSBDYbdBIiVrPMA3XTA=' 
WHERE 
  key_id = '9645a9881ffc7cec136a22b345fc0cf6b7d456d76efad3c4a9abf1ce75603088' 
  AND (
    token = 'Ceg4+FNLWyp57EV6S3oigja2FSBDYbdBIiVrPMA3XTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041