UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UjJDnwQnIx9gTkCnGqMzchRaeC4ZaKrdQ8CxMTWKPsA=' 
WHERE 
  key_id = '53ac0c11957b53c861de8df0ae68c0d921302a7f3e499a1589bbff51fa22f5d9' 
  AND (
    token = 'UjJDnwQnIx9gTkCnGqMzchRaeC4ZaKrdQ8CxMTWKPsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )