UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Weg9WXMy5lbxanBAzcaMH0S6MeG1AEV8dXo4YwEp7v0=' 
WHERE 
  key_id = 'efac0ff699dd991afa531ec2b98e05d18e976a979cee6a3ea4e0dd89b46e75a8' 
  AND (
    token = 'Weg9WXMy5lbxanBAzcaMH0S6MeG1AEV8dXo4YwEp7v0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042