UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+stMSXktf7u3S+pqU0DjjSihyFFPDxltgvsQ1wcryo=' 
WHERE 
  key_id = 'ffd5bbdba64b0cef96a6853ea226b3df09695bc439cbcdfb05e0830d01a51be8' 
  AND (
    token = 'e+stMSXktf7u3S+pqU0DjjSihyFFPDxltgvsQ1wcryo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )