UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZa1W76sGM75jPYQUKAIVdOUBifkKKsXyWRavg4faug=' 
WHERE 
  key_id = '687332b7a37553f30a3c20e7f62187ee28c96e36b94a5844a86fdd41c1cbfe76' 
  AND (
    token = 'fZa1W76sGM75jPYQUKAIVdOUBifkKKsXyWRavg4faug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034