UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jjNi4LJOIxpze/cWY2rHcEl9CfB8lhpuGAIjONLAgvA=' 
WHERE 
  key_id = 'efb21661ecc043f1f07505c05c3587e7c14b5a251260fc0a4b9f8fbbf74a71b7' 
  AND (
    token = 'jjNi4LJOIxpze/cWY2rHcEl9CfB8lhpuGAIjONLAgvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )