UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gVgnnwAG5xmUJz7b3V5ijME0w1e3Iaa2Vp8vkQqX/SQ=' 
WHERE 
  key_id = 'e751dbd86ec73ab3e2c91b85aa155fae1a3d42142e886660b96fbac882ceac24' 
  AND (
    token = 'gVgnnwAG5xmUJz7b3V5ijME0w1e3Iaa2Vp8vkQqX/SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )