INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94c3d2abb32741a2727b15f23bb516272631e3018e671cf815a17d9b1a1ac29c', 
    '/TKTu8sXM1DSUbZwdZS/r1aOiMvJmq7hbH47Xrf/c6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)