UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xo36wtuXHIAO18L5yXJqLjJNYm0mLWX8vKagHh+4/6Q=' 
WHERE 
  key_id = '41654abd2fe2dcf568d3d06e6d0b79f5e617ec2ebf3de07b332ca569d28ef774' 
  AND (
    token = 'xo36wtuXHIAO18L5yXJqLjJNYm0mLWX8vKagHh+4/6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036