UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRSE7EXQobVWjxe4lLHzdh+L9fB9rsw4JVsvWc1ocbY=' 
WHERE 
  key_id = 'c789531287021526a894fc9ae9f9e9878d62ffbdac0ced463cb64fc7abc323e6' 
  AND (
    token = 'mRSE7EXQobVWjxe4lLHzdh+L9fB9rsw4JVsvWc1ocbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )