INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5fffe43b9cc900cdf6062c6915d2bce296e885b4ddf04b83954730aefc18a71', 
    '7nG9dl9IHp6ceRxmD+4c2RTKpw0dpPOO0A8I+nza2zI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)