UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vK6StaPhRm/NNF5SUAwP3L+IJW0lx+zxcWg18oOk07Q=' 
WHERE 
  key_id = '2b76d9f02de27e590dffa7478ec4037651548d0c389c34c778068e92dd5ee47b' 
  AND (
    token = 'vK6StaPhRm/NNF5SUAwP3L+IJW0lx+zxcWg18oOk07Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )