UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qizYQtKI7MZysC3Xw2668YBXo8guVBtE5195U5zrGm8=' 
WHERE 
  key_id = 'ce0d283b26807e23af0918ec6c92df5db39b0cf85d95e26d3f37a1a0960c3137' 
  AND (
    token = 'qizYQtKI7MZysC3Xw2668YBXo8guVBtE5195U5zrGm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )