INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bc80765392de430d6aa04eb535deb505c83646278370c69f758a960656d4bb7', 
    'gJ5rzxwTxVHxXJL1bT/mJB55AUj1B8Zik8MpMiOfyJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)