UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8cU1DIBmOa9d6jg2jlmYeIOx9ESi/x1meCzkFOXPMw=' 
WHERE 
  key_id = '2800a7ea40bcaf1c664ae001ca7aee60a2091a6ea9ff91ccee15c215b313ea49' 
  AND (
    token = 'p8cU1DIBmOa9d6jg2jlmYeIOx9ESi/x1meCzkFOXPMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )