INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a3ab3747068ae2d8599b37f50952af5f8b34e6a08939be2cf66f5a3112eb306', 
    'upUaNgv03qv6OFcfP/u4+6jraJSj2C7LArooTFG26qk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)