UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dk7bs57uBzUS7HW2c4tlX66h7hcmy3ulRwXsve2CChA=' 
WHERE 
  key_id = '8880f62032f29b9653e08a1fe5c0d01f33197d8baa8dc2e66bef292d9964f5d0' 
  AND (
    token = 'Dk7bs57uBzUS7HW2c4tlX66h7hcmy3ulRwXsve2CChA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )