UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQUDT+GH8Bmba9hVdcQA76iYkdvOT8ujlMtBZ3JARXk=' 
WHERE 
  key_id = 'f6ee6781f5559cac82885e6f1349ce09dda71a1806c5b16fe95b9c669263b1a1' 
  AND (
    token = 'YQUDT+GH8Bmba9hVdcQA76iYkdvOT8ujlMtBZ3JARXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )