UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+pnAuSKBVYzkQ59scpkyYvb1R9oiL0ABqSHQ0NujfxY=' 
WHERE 
  key_id = '3120bd4c628c855cb6f4c93968b9d23feb7d0cd41f19a5e13071543e3b858ee4' 
  AND (
    token = '+pnAuSKBVYzkQ59scpkyYvb1R9oiL0ABqSHQ0NujfxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )