UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r25cdGDjHJks2gf40elB5c1CKxGOYiWZk013ePLN2xM=' 
WHERE 
  key_id = '7eabf4b2f25e06abf9b81e526deb1ebbcc90e382b1c56cb07b57f6a149d59e64' 
  AND (
    token = 'r25cdGDjHJks2gf40elB5c1CKxGOYiWZk013ePLN2xM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )