UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kPwBgvc+XN4HRpSn7mFOM3HmzpfPCv9Q0xUpV6vxgws=' 
WHERE 
  key_id = '2662713f7c61ee0a199641ab9ec07fba8db699f3251b55ebcf6c3beeae3b70af' 
  AND (
    token = 'kPwBgvc+XN4HRpSn7mFOM3HmzpfPCv9Q0xUpV6vxgws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029