UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ksHMzXVat4cxlqH9dJq0t6EOjKqi98DF/Q/BEmP/HaI=' 
WHERE 
  key_id = '95c550de762a4d7c97d2d5abebf310998c0520b2a7500bf3a1b9155b3f0d910b' 
  AND (
    token = 'ksHMzXVat4cxlqH9dJq0t6EOjKqi98DF/Q/BEmP/HaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )