UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWCubOJAbIkVchTAU9gMhqDVMQNiygqBebnixoz5rsM=' 
WHERE 
  key_id = '5b72d1e2714b8ebdf9ca64616aeaf346ecbaeadb4dc42556486322efe40dd510' 
  AND (
    token = 'WWCubOJAbIkVchTAU9gMhqDVMQNiygqBebnixoz5rsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )