UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X+6TJstM2l0D/WcN+l37lei84O7+zW7yCLUEBkoup7A=' 
WHERE 
  key_id = '38613d8b2d61a6eacaa50d8740cf2409794322eb776793897f9a884d838a8857' 
  AND (
    token = 'X+6TJstM2l0D/WcN+l37lei84O7+zW7yCLUEBkoup7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )