UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd3d1v+jRdyEzoM4cvxkh2uMlWFwEewcr5juodl3PMW0=' 
WHERE 
  key_id = 'a52a9076ea9acaad0b2f185f6e4f489f88e85acec4cd2b545f90ef2d07335e06' 
  AND (
    token = 'd3d1v+jRdyEzoM4cvxkh2uMlWFwEewcr5juodl3PMW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017