INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88f5b63ffa22b174870e95b95bf048af48dd76d3fe1026969a4e2d8733490570', 
    'QGn75owM6f25xigMPB/prS7jgw4NXvmQxN7llYPdXA4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)