UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3SxizXs9RRWpjBR6sSj1ivwYOAm6PFe/x+s+uQIbUUE=' 
WHERE 
  key_id = 'e8d15a09bb4b878b581641b243646e4aebbb016255f200bdeffe15796f30601a' 
  AND (
    token = '3SxizXs9RRWpjBR6sSj1ivwYOAm6PFe/x+s+uQIbUUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )