INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c889ce025d12ffa94a3f3be364c5f29e9781092f6942cde08e161ad3e8ad6c5d', 
    '3cSI52zcKJeyzeXfJPl8abO7jbYcuDKtmEyHcfzp2XU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)