UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oDh2EyGqwq2r2v4sp2dudfJfVxhzj/Dn/kszxTkJBTs=' 
WHERE 
  key_id = '4b6a658b3ad97bdc2ef5268bb80e5dca4183a4eccbd12376ee0b31c550922090' 
  AND (
    token = 'oDh2EyGqwq2r2v4sp2dudfJfVxhzj/Dn/kszxTkJBTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035