UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQ32KIiLEeE05QnVZb2LfiH7ouSrI0Pta4vddh/pwsE=' 
WHERE 
  key_id = 'a27c99f0b2600d3e8dbcf82ff1b7e52d29e50cd70477c8bfd5d13bb33cf9b9ee' 
  AND (
    token = 'VQ32KIiLEeE05QnVZb2LfiH7ouSrI0Pta4vddh/pwsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056