UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vFlCC82n2MD9a2KFsbDte3vvGFA0QX7xRu3OKO2GR+w=' 
WHERE 
  key_id = '7df4abb067fdaf81665ec1e32bb157dc5bd819a261f0060113e7f19fab5ea0ff' 
  AND (
    token = 'vFlCC82n2MD9a2KFsbDte3vvGFA0QX7xRu3OKO2GR+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027