UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTU1STysuY6Gm0Gwj/j/6BbYA7eQthYsLPogL/oT1+8=' 
WHERE 
  key_id = '272002d98125a134113c2ecc70e3da7b7a459fabce117fec3bde2abd8a72ccbd' 
  AND (
    token = 'BTU1STysuY6Gm0Gwj/j/6BbYA7eQthYsLPogL/oT1+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )