UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ecbhh5/IlarYehsBOpJq2jQDIkoU2EL3GT2IAbyEmQw=' 
WHERE 
  key_id = '2d021af6c1fc65574a4036fede0bd2c0b1a8087c60086e34248ea91f3608e696' 
  AND (
    token = 'ecbhh5/IlarYehsBOpJq2jQDIkoU2EL3GT2IAbyEmQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )