UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ktTEVTUXDDqi2GFqKlOB7zDYY02mVaP06TU22AkcE8=' 
WHERE 
  key_id = '99e20c94244711e471375cd01e10e6de37745e2d0b8130dec866daf93c7ed2a8' 
  AND (
    token = '5ktTEVTUXDDqi2GFqKlOB7zDYY02mVaP06TU22AkcE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )