UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/v8N/7LgKQmnJdgqMnB653Rbg5PB6Vy1cDDsKpyNeY=' 
WHERE 
  key_id = '0e5fc624b30904c9c2066c19f9d73f8098b4270ec2e168fa1611c9885975b3b9' 
  AND (
    token = 'g/v8N/7LgKQmnJdgqMnB653Rbg5PB6Vy1cDDsKpyNeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )