UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XPczMYJl5lEXyXJFmp2Nv/YGRcyCxjV6gbcGyJO7Xxw=' 
WHERE 
  key_id = 'b42b2dee3b75a613c6d7a54cd7d83005344743e5adfe830cfe4503e4a1c542c2' 
  AND (
    token = 'XPczMYJl5lEXyXJFmp2Nv/YGRcyCxjV6gbcGyJO7Xxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )