INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '861b9fdcbb4c1727e7959eae3c41b9dd3ef03cc8a1c8c30277b877c7de95f12a', 
    '6438RHw0OLspfrgdGlUXHVTDl7nVzRtsaGTY+JNLCs0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)