INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a88c9a0e3cf033b676dc7546502d994b59f736a4c81660c39f33ead176bcc21', 
    '2SLjy7iTc3RjTq0jp7dqiFrFE3nf/Ys+VLC2xaijvrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)