INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '853569e2e4567cf3c4e8bd83fec7638dfa12a759f8a4385824c755981fcef357', 
    'MJwIOXFz9Z81+RPJQY5t8uTm9bAv4CJAbUV3puT7J1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)