UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CZdyTdFZHyLgBGuivbb5xdJGS7+om2HaGLZ63jwvvkg=' 
WHERE 
  key_id = '29f5f365c1c8e951e81996a37ec62a886b0a0586fe79fb7a63d6d854ad412482' 
  AND (
    token = 'CZdyTdFZHyLgBGuivbb5xdJGS7+om2HaGLZ63jwvvkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )