UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1OKU2B6zkrK4rV/dClELxk0f5OfA0yd5He273ahKczE=' 
WHERE 
  key_id = '75ab73b2d6d0363add5bc487e09c7b6880d43919c3a20e2a884c6793760b964e' 
  AND (
    token = '1OKU2B6zkrK4rV/dClELxk0f5OfA0yd5He273ahKczE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )