UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2G2fTN8i92tPtAeF5H++zwmJX+l6Z4mv2pOa8QIWYk=' 
WHERE 
  key_id = 'f47e1e38d2e81756fc2000c540cd16c2a1c0fc74f3400e43d30cb9e739d51fc4' 
  AND (
    token = 'L2G2fTN8i92tPtAeF5H++zwmJX+l6Z4mv2pOa8QIWYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )