INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '312d330048bc4092fd1ea1e6b0e9303c0aeb6194e9c3646ee4bc78687d86c6f8', 
    'LrMFCxXGMTOn7UGkN7ywjHhpvNRDYD58PICGD/hJkYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)