UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VFLbCu4NwXcgIVSfqqr+SGkmvWDPlh5G8sBtqVDXtsk=' 
WHERE 
  key_id = 'b7710eba698211e5a910ecfc8d8700199b7d95a832fcfd7f3461c8c8e760eae9' 
  AND (
    token = 'VFLbCu4NwXcgIVSfqqr+SGkmvWDPlh5G8sBtqVDXtsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )