UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okWmDdqukIc5tCiOfELonb34PlH0qv2IRWhGrNCYkrI=' 
WHERE 
  key_id = 'c0e716e357f558ef6e5a97e1c66dda7b571c2fe45503a8c58f01d9f797564549' 
  AND (
    token = 'okWmDdqukIc5tCiOfELonb34PlH0qv2IRWhGrNCYkrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )