UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8jQ47HE6RR0B6e1wzPiqttFC8gECsAu2JjzkyzkuSk=' 
WHERE 
  key_id = '34303d1048a62822b4b2d73b46baf832e16d3359b39df1d1f0727946f898445d' 
  AND (
    token = 'H8jQ47HE6RR0B6e1wzPiqttFC8gECsAu2JjzkyzkuSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )