UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AIKtMwWCiARKd/ZtgS7RCTbmxhDTSA4uIXfR+3Hd13A=' 
WHERE 
  key_id = '7f87f0dd6432c9bd966c30df992461253ad496a3ce3690c4effa8b0c2d4d0726' 
  AND (
    token = 'AIKtMwWCiARKd/ZtgS7RCTbmxhDTSA4uIXfR+3Hd13A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )