UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/74v5lGvAhDZLB1dVR1fObrgE5UwxDmsZOcNkBO7jQ=' 
WHERE 
  key_id = 'f4bc441e05abaa6afe8ab92a11199c1d2626e7c2ccb7e099a6cf7f81e5e79bdc' 
  AND (
    token = 'Z/74v5lGvAhDZLB1dVR1fObrgE5UwxDmsZOcNkBO7jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )