UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sk+i6TqrzvMImDn7Ua5Sw7kiKA8eEZ7qu8BpdcV//x8=' 
WHERE 
  key_id = '66f7e61e35ef55bcf47e7b8ee217175fce33e3012d1eed4c7b312bdd8807f97d' 
  AND (
    token = 'Sk+i6TqrzvMImDn7Ua5Sw7kiKA8eEZ7qu8BpdcV//x8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )