UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZBGC4REP2hH4eQXWbU4NgSlQrcl4AaMi/hS8be7dy2Q=' 
WHERE 
  key_id = '9278f0add332668ca58b9cf12235678612c09ce0e276907058080b5dc3fa8991' 
  AND (
    token = 'ZBGC4REP2hH4eQXWbU4NgSlQrcl4AaMi/hS8be7dy2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )