UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K0mlFTbXz5uyhkZXyZBZr2Vmceh2XW0Aqso6mslh6cM=' 
WHERE 
  key_id = '98d72f48bf2428955896c5fec11723bd63442adc447dc0e94cad233fcacdfb46' 
  AND (
    token = 'K0mlFTbXz5uyhkZXyZBZr2Vmceh2XW0Aqso6mslh6cM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )