INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3a823844e34f253e15464cd8e8f6cbcd781c43c466a116a0c522ef68f36ca63', 
    '7T7MQlDdfANMUoOXE30aYADvPqjwyRHmzsDYSP6tGmI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)