UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'alfwm28JRlqNyEnm/BCHi3iJaiBOBZWnr5tgEWu+itk=' 
WHERE 
  key_id = 'ff549f2d5ea55008cdfabd738cd78e726d5c649bed1a7aa7c7154ac2943eb7b1' 
  AND (
    token = 'alfwm28JRlqNyEnm/BCHi3iJaiBOBZWnr5tgEWu+itk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )