UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQ1bjzN1PPMP8I4qYOJdY75hwuAr47jjBWWlDJp7yMc=' 
WHERE 
  key_id = '625c5f4d26610c12677dea48532d71915b2690248280b5e7343c1a3a63e26d78' 
  AND (
    token = 'mQ1bjzN1PPMP8I4qYOJdY75hwuAr47jjBWWlDJp7yMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )