UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+Wnyv9cPDuj1/l7r7DZIdvgyOPQkdf9DuJya5H4iPo=' 
WHERE 
  key_id = '8439924db5ecf427d6def3c8f9eb98f41fe045731895a43d268b4cce1e1ee724' 
  AND (
    token = 'V+Wnyv9cPDuj1/l7r7DZIdvgyOPQkdf9DuJya5H4iPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )