UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4UclKqA/mhPPv6n+ndZVMrD6mJOvQ4DHx/F+bmK7hA=' 
WHERE 
  key_id = '12c1ee2131f59a034fc982915639b22d55522aba0b1765a05f71b1c0d7000329' 
  AND (
    token = 'A4UclKqA/mhPPv6n+ndZVMrD6mJOvQ4DHx/F+bmK7hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )