UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iszA67jeVmS6ijYLfmOUoJA1YjkDTfktGqkUdYYZUiI=' 
WHERE 
  key_id = 'e1816fc2186db0e940567f3a4ae5e4139a1f31f40b44bd05057c944c8f27241f' 
  AND (
    token = 'iszA67jeVmS6ijYLfmOUoJA1YjkDTfktGqkUdYYZUiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )