INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84c6f389f469dfa56973a82dc780bbb220cbb2478336512c0fb907c96014960b', 
    'i+9mn6G8hpLkq73mky+MClZwASuk4UMFoNGYii9qbMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)