UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HgLH1Uwzg3bbeEjK/YvZ7/0w3clMXkUAKy4gBXf6ppY=' 
WHERE 
  key_id = '9e01101f6cbef00713ebf36ab21d30850e656872c63f97699199c83c29087e40' 
  AND (
    token = 'HgLH1Uwzg3bbeEjK/YvZ7/0w3clMXkUAKy4gBXf6ppY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )