UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iTc8Rva5nt95dL5r+n+4hpNtHOeyfLNlyAtxgPb1XGg=' 
WHERE 
  key_id = '5874352820b37af9f19b16b61ee5ad7cc41d6af9b2b6f8f94236981d7a008a67' 
  AND (
    token = 'iTc8Rva5nt95dL5r+n+4hpNtHOeyfLNlyAtxgPb1XGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )