UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJS5cjwO5ZSoizeZWAz3mlTZW4FOZxx+tApPcIhWFG4=' 
WHERE 
  key_id = 'ac6834f3d2456bb8c7ec6ae81aee04bf7d509901322c801ce916e3dc69c9e52b' 
  AND (
    token = 'MJS5cjwO5ZSoizeZWAz3mlTZW4FOZxx+tApPcIhWFG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )