UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '88YChoPgyTpjb2mkSPRvEupLCNK/U8rZXSFsdHHABiM=' 
WHERE 
  key_id = '644433b7051a7f9da1e93c0cf9a552da9c32f2d19b6b11cd15953ff751adef8b' 
  AND (
    token = '88YChoPgyTpjb2mkSPRvEupLCNK/U8rZXSFsdHHABiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )