INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8d5842a137d6f2df5729f744bda48da61792b04bc080968ee366ae7955feb5a', 
    'qGYXjfd1onJjClhnQAONKaEW8IlVfefw5kjecadxB9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)