UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GV7WyjRKfkwyuCgj9ddKhnR6GJD0lVONZ6qoX9IxhTg=' 
WHERE 
  key_id = 'b75b42fa4b52e24e53990bd4fe716c22063a22b1c83578d19143096380aff1c2' 
  AND (
    token = 'GV7WyjRKfkwyuCgj9ddKhnR6GJD0lVONZ6qoX9IxhTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )