UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l4AdPUFFdT5g4vSFOKMb0dIIvB/STvwhKz0oJhOXWi8=' 
WHERE 
  key_id = '42ae299427383c96870b17f5d3b434b28c5d552587afbbb30e2a0f42e39f92a8' 
  AND (
    token = 'l4AdPUFFdT5g4vSFOKMb0dIIvB/STvwhKz0oJhOXWi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )