UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8A30S/p/vf5kUT3AiMZRixVvZdFysAEXyc+5t4KCBAk=' 
WHERE 
  key_id = 'b70aac45fa639a7c78c146fcb105b3628d2544b640d8acb2a1823e710e1d9ad8' 
  AND (
    token = '8A30S/p/vf5kUT3AiMZRixVvZdFysAEXyc+5t4KCBAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )