UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+VQYIjL/Y+fKit5gaVrjgg3Qw1BmiaBWC0qXgVVk7tY=' 
WHERE 
  key_id = 'e4eab2892de895315b57102d8df8ab29f92e02fdee1acca7e58ed944775f6cae' 
  AND (
    token = '+VQYIjL/Y+fKit5gaVrjgg3Qw1BmiaBWC0qXgVVk7tY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027