UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XT083wy5cDP9SGH47gJbqp+4EIwrgeydDdOjuNaSa+I=' 
WHERE 
  key_id = '97fca5503771f03b32ec00e301b81254d8f44b858eedb807337d0ceac6991bea' 
  AND (
    token = 'XT083wy5cDP9SGH47gJbqp+4EIwrgeydDdOjuNaSa+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )