UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6AMGwHgBGsNGFFVYebQksqS3OotfD6i/ZaON87+QSI=' 
WHERE 
  key_id = '1ecb796281b83270155781bb33c30b31bc5d89426c95943d04fe2ed762ae6bd8' 
  AND (
    token = 'z6AMGwHgBGsNGFFVYebQksqS3OotfD6i/ZaON87+QSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )