UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3nzyvw1CZNJeFb3jkAjRtHt0w4FCArjUBU51qmXVeY=' 
WHERE 
  key_id = 'f235cb96afb809bf58b6d05041e8436c0fc8092eea4630b256588ba79be1a24f' 
  AND (
    token = 'K3nzyvw1CZNJeFb3jkAjRtHt0w4FCArjUBU51qmXVeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )