UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'njtzG/Tz+TeOzyV9ijKyZD8Hgdiy8NI2Zfy/yRs2tyE=' 
WHERE 
  key_id = '48462be11a2653c8bebe5dd7363ffc820a563a61a0dd674ff57c9eb9d2f2d5a2' 
  AND (
    token = 'njtzG/Tz+TeOzyV9ijKyZD8Hgdiy8NI2Zfy/yRs2tyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )