INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a8442cdc6c24e5fbe092a9d3b16af7e9edc8965313a082db15c0c6641038259', 
    '38BxjheON3I3SSq/YMv9hrhAdTnDorny5bPGgEDPOXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)