INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b068e01320def3cb14371dc8bc6bc6cd9b46f9899195d09be15b64e9c568ac0d', 
    '8Tlfas7CqeEkpSrpPuG3QPkoh3TXM70h8+OWiMPL1JY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)