UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'thuTYmy2jhg3hOL1lwp7gaQrCQXFwHc8gxbUZlUJAOw=' 
WHERE 
  key_id = '6989bcf8f489728ce90843ab522a0f816b18243cb57d4c150afa29007b00eb80' 
  AND (
    token = 'thuTYmy2jhg3hOL1lwp7gaQrCQXFwHc8gxbUZlUJAOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )