UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pYG3hGF4Pryy2hfI8M2iJaO3lorXkA96oE5tVMF0v8g=' 
WHERE 
  key_id = 'e6ef40830d5f740739c6de36b09c62f5801440d12c43b48be5e35060ec01b1bb' 
  AND (
    token = 'pYG3hGF4Pryy2hfI8M2iJaO3lorXkA96oE5tVMF0v8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )