UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElXVRy8HArYpQKVouqaXX1/pYflwc6tks7IiPnDe3Rc=' 
WHERE 
  key_id = 'cc651b8a98bfa53266e47b1434d754a4bad8e5095f3795fee969446f1bc2a5e0' 
  AND (
    token = 'ElXVRy8HArYpQKVouqaXX1/pYflwc6tks7IiPnDe3Rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )