UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FfLWwi/DRYl6PLgmMDGbt1bIoR6T1SOmz7vtolGN0Ik=' 
WHERE 
  key_id = '6852266065941b32c05441b2dc674b62304f5cb24af1f45fdc28a24fd4eaa5ca' 
  AND (
    token = 'FfLWwi/DRYl6PLgmMDGbt1bIoR6T1SOmz7vtolGN0Ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )