INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e359841233d9596b01a93f95fadc52edaa847dc0c1b6b1797a97963e71edd09', 
    '3eth5849qXDZHU00Qs4lkrqjbAy314pExdiFNDPr2tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)