UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'exrQDCsUT4JJYh6SmlkL0cDITEvQs7NALzAE0uPMsJo=' 
WHERE 
  key_id = '72820a6fb582bdd5258c1eb9736287cc38bef5212d3f396dc44beefb2b35d714' 
  AND (
    token = 'exrQDCsUT4JJYh6SmlkL0cDITEvQs7NALzAE0uPMsJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )