UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kIa36D+3x2IIEzauCA8NTWCGwTttoMXF6f9iKAKRZ4E=' 
WHERE 
  key_id = '95da08f77bf68d43d232399c3fc72485ee07edf515fd20f32fc073416818a4f5' 
  AND (
    token = 'kIa36D+3x2IIEzauCA8NTWCGwTttoMXF6f9iKAKRZ4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )