UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iez40ibN9enREdrqJyCifzLVAl5C+yHxLupXACyznA=' 
WHERE 
  key_id = 'c3094d4060150d557bd7f48c2556d3897dba35486819c9df5f5fa6d6dffa1386' 
  AND (
    token = '9iez40ibN9enREdrqJyCifzLVAl5C+yHxLupXACyznA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )