UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fXt86zcDWKmnU4c+bRfZijkVzWswUwx/4240P0hpkpM=' 
WHERE 
  key_id = '1f2981af9b32aa1a3525635f13559f64d864305725c7ea996cbd1a87580d334e' 
  AND (
    token = 'fXt86zcDWKmnU4c+bRfZijkVzWswUwx/4240P0hpkpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )