UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dIvWyYgzO/wpIAbiquaS2ydCwfIRqVY5+2RJHGdsISQ=' 
WHERE 
  key_id = '3592d5320cc9de68506e80662e0f5e98ab87cd4ec4d669e3f6f30cdbd9de660a' 
  AND (
    token = 'dIvWyYgzO/wpIAbiquaS2ydCwfIRqVY5+2RJHGdsISQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047