UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OedO0h8tEBBAYb+84IRYVjxvi7dvfm/SwbXq21/tk0w=' 
WHERE 
  key_id = '21b3ec7d6197dac9624f224c02707a7943c42857cd46cb9f11042b6a56461b0b' 
  AND (
    token = 'OedO0h8tEBBAYb+84IRYVjxvi7dvfm/SwbXq21/tk0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )