INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec426cda15b9b35e3a985e0730ceb3d71b82b51129158e2b04bde317e137dc1d', 
    'QWSev2wz7PHB26sCmkt8Ajqivxuv5Dmfhd4bR6PXkYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)