UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gjVFVN0gnVsIqDl1zgH5hROAreyHFiFXmvK5Yk9vdtY=' 
WHERE 
  key_id = 'a19a9c059742bd3b24012a1302bd59ea217fc7e20b13f50c2d1f311c3f35844f' 
  AND (
    token = 'gjVFVN0gnVsIqDl1zgH5hROAreyHFiFXmvK5Yk9vdtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021