UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hQgt7tvGwcI+If/KbDEmR0kAYCf75lqzRjc7jf4jgzk=' 
WHERE 
  key_id = '3ffa556cb664308529354a5291ccb3152b35a6d176bf348ca035d619c002e526' 
  AND (
    token = 'hQgt7tvGwcI+If/KbDEmR0kAYCf75lqzRjc7jf4jgzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )