UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fj4x2SFp2LoeeMfkE95aoGzQ9i/Y7kgoQa8UxYjVB6I=' 
WHERE 
  key_id = '781fbf8eeb4b8eb4e804c6811cc8b9b6cbefd84438b684a6d79eafe055f84009' 
  AND (
    token = 'Fj4x2SFp2LoeeMfkE95aoGzQ9i/Y7kgoQa8UxYjVB6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025