INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51e6e3290855274865e2709809a1c4b9335003c035fafa6ac27813d0d2872ec0', 
    'dwF9DBbbtD+71G5ZE2YnyU742K64LvzfnE5leBOWWZY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)