UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/rEuMjKWx3p0vR/MaMvXnSFqWz9XomALpIe5YZD/sU=' 
WHERE 
  key_id = '0d5a5d6c25d2dac651e6a7c8e956fa7e85ff041ceaf84a063c2405a93dad007d' 
  AND (
    token = 't/rEuMjKWx3p0vR/MaMvXnSFqWz9XomALpIe5YZD/sU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041