UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TEuf8n6zAPbaYynZ7XPq5wbhO06LsrRoZ48cNaLdK9o=' 
WHERE 
  key_id = '777973651c8b86607f4f29f4a2f53e2e783b118f9c0f116db634effa59de8e9c' 
  AND (
    token = 'TEuf8n6zAPbaYynZ7XPq5wbhO06LsrRoZ48cNaLdK9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )