INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3042b7611c72d5c4553cbd314c041805a28df532734318a84b31f2a43d534de7', 
    'BPrLtvrrnnaJWJ3tQyXB4Me7K1YEkKpWtCWOwgM0qtk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)