UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WUjlDeqxKdXkSe50VQ5VMqS/oz51ixtsMHYF2Z4oJrc=' 
WHERE 
  key_id = '25ea1623d10e6e34d55ce4dc3cd530ca665d0679b9d8c748636e2a0e01aaae41' 
  AND (
    token = 'WUjlDeqxKdXkSe50VQ5VMqS/oz51ixtsMHYF2Z4oJrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )