UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zdhktjp66kVbfBfUJpYOPA7iKa8TH3p/cLrE44Y3fAQ=' 
WHERE 
  key_id = 'b27ee1388a0a2cf843ba1fe8c4ebca9830be1fed09c271735ebd114cd5a3f4e9' 
  AND (
    token = 'Zdhktjp66kVbfBfUJpYOPA7iKa8TH3p/cLrE44Y3fAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )