UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YhWz4RBji54VE1jnI3mmqZtTpqu3e1DAX7Q7GFnCwoA=' 
WHERE 
  key_id = 'c76e694612b46228f1a82fbdeb512b7772ad3131dd0b509e594aa8873d8bf52c' 
  AND (
    token = 'YhWz4RBji54VE1jnI3mmqZtTpqu3e1DAX7Q7GFnCwoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )