UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X9sGqFLDHls8Jbq2YuyJRt6hlEcbO3rav50htgMDLJs=' 
WHERE 
  key_id = 'a37bab04e043fc07a0deee871eddd6f8d41a3a2f68d1dd297c742387172825de' 
  AND (
    token = 'X9sGqFLDHls8Jbq2YuyJRt6hlEcbO3rav50htgMDLJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )