UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sCLSudlLVLObS/ac5NeNQQlWzwcK66z85zbAFOHyYAQ=' 
WHERE 
  key_id = '4d5036b86dd00f7d65e53b02e4f91dfb4eee051f33047f7b760767f41a082e77' 
  AND (
    token = 'sCLSudlLVLObS/ac5NeNQQlWzwcK66z85zbAFOHyYAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )