UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+FNi5BAcw7nrl7I9fdOMZ6h1JVxBiPITLggCAzBL18=' 
WHERE 
  key_id = '08cb1d6fb56856d473d091efe215c330725e34959fa6764123eff2f420f3a0bc' 
  AND (
    token = 'b+FNi5BAcw7nrl7I9fdOMZ6h1JVxBiPITLggCAzBL18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )