UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rZuxqY0liloedcLPT/F3jPNXuLF20MnLu0Ehjt5R0g=' 
WHERE 
  key_id = 'ad3d82fbc22f0deb09e831f2cd1aba49b32b2b05c59881e8288d19d2591a39dc' 
  AND (
    token = '4rZuxqY0liloedcLPT/F3jPNXuLF20MnLu0Ehjt5R0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )