UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWpaPzWLmSJ9uCo6kFExMoqIFlsDHHFGKQT40URrPlw=' 
WHERE 
  key_id = 'e6f6ab5a1afc45ea42890471d470672393828907e34132bbdb2ca2cf78e85ef6' 
  AND (
    token = 'QWpaPzWLmSJ9uCo6kFExMoqIFlsDHHFGKQT40URrPlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )