UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o6RGmvpVYfPqyUXtb+ksvEdAY+dRwa8PJp040yeiY8A=' 
WHERE 
  key_id = 'c4577f773e9f21304e04f258dbba06c24b580da4bf28d56d90663a006e092194' 
  AND (
    token = 'o6RGmvpVYfPqyUXtb+ksvEdAY+dRwa8PJp040yeiY8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )