UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PnycA3mDXVjPUOGEqMqvH6RkzEubMXm+y1kumQuziBA=' 
WHERE 
  key_id = 'a0355b0060696ae48c66d2d6e8c5264190bb4928609010eba62e05aa246a22b9' 
  AND (
    token = 'PnycA3mDXVjPUOGEqMqvH6RkzEubMXm+y1kumQuziBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )