UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCxAAL6LiA5k43pRyIFTesq2y69rddrXaoST07daIdM=' 
WHERE 
  key_id = '8b54700fbf5350a013426bae0f6d44f4c31979eb8708d781313c88655d946f88' 
  AND (
    token = 'aCxAAL6LiA5k43pRyIFTesq2y69rddrXaoST07daIdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )