UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1RyeolKAvjm/pX8CuCUvmncpHal9rlYSDxi1P8oJ0dU=' 
WHERE 
  key_id = 'b617be2ce8786a0182dcdbee64dbd4bfecfff96374597522a01da11af22c4658' 
  AND (
    token = '1RyeolKAvjm/pX8CuCUvmncpHal9rlYSDxi1P8oJ0dU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )