UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5H1jo7Bmdx9PtoBIErePebAqS3rDy4AFAlrZI6L+o6Q=' 
WHERE 
  key_id = '539be848c67a550c25fa2825719e3a86559de658be9782d25fe9493e34d7a39e' 
  AND (
    token = '5H1jo7Bmdx9PtoBIErePebAqS3rDy4AFAlrZI6L+o6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )