INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6edf69885cbead6ba01a91a488877b2b0d75b42b69877599ba1b4e78c455616b', 
    '0nxQfS32rY2wzUAYqw+aBESsHj7+YbkRhzBOrHyET70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)