UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXJnCXviQGoNQpaMWjFbiybrG/p1VDaMU0FHll+0CAc=' 
WHERE 
  key_id = '2671093dfe0be46becd20abf912bc68fc7e29604aa4422d874fefcebfcb85ca7' 
  AND (
    token = 'xXJnCXviQGoNQpaMWjFbiybrG/p1VDaMU0FHll+0CAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )