UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DAXFQUrrgYYDI684SmWKgcaEm1AAcLbDxaRZUziXjPM=' 
WHERE 
  key_id = '8ca7c71de4925009468897a24937179177f4ac233621c303ddc929a31ecc0c95' 
  AND (
    token = 'DAXFQUrrgYYDI684SmWKgcaEm1AAcLbDxaRZUziXjPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )