UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ocofatz0+k8pP6PTX5A2+qpOhVBay5nfH8syL56QAqE=' 
WHERE 
  key_id = '7215e47ddb2335ea7628152c8bcee601bdf2a3d7693fab3d52176de6386d0937' 
  AND (
    token = 'ocofatz0+k8pP6PTX5A2+qpOhVBay5nfH8syL56QAqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )