UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W0WS3YNFSLYB1eSVm+NfDhBERk2CnheDIjBP2JF7/JA=' 
WHERE 
  key_id = '75b0e8089dd7329b31f28abc027280bd4d5855a290a4d655a76c9de776cb9aba' 
  AND (
    token = 'W0WS3YNFSLYB1eSVm+NfDhBERk2CnheDIjBP2JF7/JA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )