UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DTBhuPgVQv7+7RA4/2qGdwFzNzPuMZi7N8nlOQ23V2Q=' 
WHERE 
  key_id = 'f51b0aeab3418c33e236e32db7c7bdad51682ff79c441fad96abb517c4a3582e' 
  AND (
    token = 'DTBhuPgVQv7+7RA4/2qGdwFzNzPuMZi7N8nlOQ23V2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030