UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qZ+S/gfAX8X3UZac7tW3PAR9skwQ7RFAEuZEWdbcgjc=' 
WHERE 
  key_id = '66c2ded42d68b6527f2785b2de3a799dde2bcbcf563173a4123780c9d3102791' 
  AND (
    token = 'qZ+S/gfAX8X3UZac7tW3PAR9skwQ7RFAEuZEWdbcgjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )