UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6NrG91qHozm44VBqTKKp+W91Aa2EppkyhmKqeyKKMak=' 
WHERE 
  key_id = '7e03622523cb70ab25100fa08fa28c7c3fb0047b0aea74d95c043d4e3581c66f' 
  AND (
    token = '6NrG91qHozm44VBqTKKp+W91Aa2EppkyhmKqeyKKMak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027