UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzefWcR7yaM48PpeHgi9Sia6cIJYzB8FdkZecbmlI5M=' 
WHERE 
  key_id = '40aeae89344035c61a0ca6393dd23229d20600c51b1737c9a5e1a7749dde4205' 
  AND (
    token = 'PzefWcR7yaM48PpeHgi9Sia6cIJYzB8FdkZecbmlI5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )