UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PvJDSoA2pByFIehljQuQsCPQX7lT2utFCmespPoSqyw=' 
WHERE 
  key_id = '11d7acbfa9ae9e1c8ad6e37b64b960a167f2a6dc1dfbaccaee5e35d304251390' 
  AND (
    token = 'PvJDSoA2pByFIehljQuQsCPQX7lT2utFCmespPoSqyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )