UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nitPZqF09c9HAEJGyBejqSSFTNt+H0BwkqIvMUHb/ao=' 
WHERE 
  key_id = '0a5cd117dd4d224639f92585426c28dba41e429f70ecb22c67742bb430b0718a' 
  AND (
    token = 'nitPZqF09c9HAEJGyBejqSSFTNt+H0BwkqIvMUHb/ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036