UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '77Qy/hDtSnE/DQ4La25Rst9nE9wjlogtBrGuQli/LXU=' 
WHERE 
  key_id = '2936dccc459ed4a4904c222e6d7f7e0b1454548baca33cbe41c03d3fec127b5b' 
  AND (
    token = '77Qy/hDtSnE/DQ4La25Rst9nE9wjlogtBrGuQli/LXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )