INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5411d3fe99906b0a77725e9af762fb3010f2d556f85d8b425638db055919dee5', 
    'QYfk9xKTve67m1gYtmbtoRGWUFidhwggtatnq+Q7KEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)