INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c29665af5f27d7dea3ec5b29bf807fceee9988b2ee7c6a9ba586b0a6db8901f8', 
    '9540ac3X/lYTNgzJUKaCoknnwihxB23ku7S30Gy3f6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)