UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W+3SYf/sXNJJE4Mfj7aWPUv+Ecjq7fEEUoLHhwDaSo4=' 
WHERE 
  key_id = '863c64f4da668775fa08e7d0d5407aa30bf066fda998a012dcb34f1af1a977d8' 
  AND (
    token = 'W+3SYf/sXNJJE4Mfj7aWPUv+Ecjq7fEEUoLHhwDaSo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039