UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2sQrxthR7tFVk1fL7WGVb7x903qGoHBXWqO6up/OBI=' 
WHERE 
  key_id = '4be10fc792859916a2306f92abbf2b86bdce094862db43f1068561e2b100eee9' 
  AND (
    token = 'C2sQrxthR7tFVk1fL7WGVb7x903qGoHBXWqO6up/OBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )