UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '310Sjsc9CZFGK2gf1SJYAtPJCL4jMxmVEdAYVkTdCcA=' 
WHERE 
  key_id = '6effeb1724f20d5e4de1b6692ce780b0ec828cf2e96929db311e61e524351dea' 
  AND (
    token = '310Sjsc9CZFGK2gf1SJYAtPJCL4jMxmVEdAYVkTdCcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )