INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f5ed732812ba721054439880bc8401d77288b1f02e4cb2a308c5788769a8273', 
    '/DeQmNdrdgnvwqvwbdcI7nk0KUqkeQzZ0LtE9xubr2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)