UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dSs74iBtDp31HrAf7Ch0qaOquTBsTA2Xnu/wWolB7xo=' 
WHERE 
  key_id = '971b82bcc0fdf838f6d5c6827bbba3020aeb00be1b306b2288927336057200e6' 
  AND (
    token = 'dSs74iBtDp31HrAf7Ch0qaOquTBsTA2Xnu/wWolB7xo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )