UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bf/IpYOB4u686wU1xeK839lj0ieYh2mpFW8t6/RYbU8=' 
WHERE 
  key_id = 'e5d540957ea7a00b220ce0198e4649db7686df91fa9bdf686baae4b2d48f1637' 
  AND (
    token = 'bf/IpYOB4u686wU1xeK839lj0ieYh2mpFW8t6/RYbU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )