UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OImwg4huGtjRskzdDJerHlIvFxirxI3YEgj7Uzx3H+U=' 
WHERE 
  key_id = 'b6b90e50963181aa3e266007a3aab92ace60ab960e2e192457023359694576be' 
  AND (
    token = 'OImwg4huGtjRskzdDJerHlIvFxirxI3YEgj7Uzx3H+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043