UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eq1KV8Uc79DDZU2AiIMWTyGFpJW9bYPnS36i8uKP0+Y=' 
WHERE 
  key_id = 'be2343b166a0a823a9569016421355d49e2a71bd71976cc58af0fda1ee1aef41' 
  AND (
    token = 'Eq1KV8Uc79DDZU2AiIMWTyGFpJW9bYPnS36i8uKP0+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031