UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sfz7Ap9Oh48m5vJ1XiwMYddNr4NObNviCHIOYBTHwew=' 
WHERE 
  key_id = '2ce7984654772fa301226733e83031bb730923c05d432a70f0de34005c57e248' 
  AND (
    token = 'sfz7Ap9Oh48m5vJ1XiwMYddNr4NObNviCHIOYBTHwew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )