UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZpueENhUWunnPCCsUYccJmpNVtOpmOhOV3uGsa4Emrw=' 
WHERE 
  key_id = '3959040872dfbb8de01bb0d1426980fb1da27c087a60243826169d49c3981df7' 
  AND (
    token = 'ZpueENhUWunnPCCsUYccJmpNVtOpmOhOV3uGsa4Emrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )