UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMsBZccdLp23xofQWxPOcYkET0rDT8bGyntlpedxKtw=' 
WHERE 
  key_id = 'da5804d11bccaa90df5d577b946327f505f761c773877b601bbef9bce130ca14' 
  AND (
    token = 'xMsBZccdLp23xofQWxPOcYkET0rDT8bGyntlpedxKtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )