UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZmigyPw/7JykD8dIjgn4r1yYjeMpR8mecbAvy/+5iuk=' 
WHERE 
  key_id = '94cdf7a2a7533d719a05d51b9a5da81caf9ffa211bd230cb464b55f8c0552187' 
  AND (
    token = 'ZmigyPw/7JykD8dIjgn4r1yYjeMpR8mecbAvy/+5iuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )