INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7339d3f0b47e1f287b3c50252305ba03a6f372d6601b27869e4d809359358719', 
    '2xzIvyYUA2ObDn06zquT9rpbWs68Aap5HBhRO6jzUNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)