UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qrtca0DkuNV+5fdn/k7F8itsm20L3SeutiW2JMpqtdQ=' 
WHERE 
  key_id = '20ce5d7c6f072bc7a10c2053e0855f03af09a335f5c724ee67d51fa0b439ed58' 
  AND (
    token = 'Qrtca0DkuNV+5fdn/k7F8itsm20L3SeutiW2JMpqtdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )