INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e83db2ccb81b6c05ab23249615c7d9894267049e82ec982dfd9245f94a68a6e4', 
    'MM1RWrXB8YpBmidOLaPiVl79DVMI0sd3hliOb4TtP8U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)