UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8T4X4VPch2/iNXb+V6XAHFuodP5BktTBL7su9KcqJXY=' 
WHERE 
  key_id = 'bc461a6581cd472d1c8ee629b3dbb8d644e27793fac02345af70afe86cc8d009' 
  AND (
    token = '8T4X4VPch2/iNXb+V6XAHFuodP5BktTBL7su9KcqJXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )