INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f3858ea78424d877712f867fd747d13e747401168d6e2d5223ec4d3b4d838ad', 
    'JmZDfv2RONibdGANxr9txEMvjYoop2T844kD7QnePCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)