UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0WbnKvz6LyLB2caguAfztKgmQ3Knp9O8aE/s3zqIAyw=' 
WHERE 
  key_id = '42a2b55cc9f6e54673dbdb9761ef286de8052c53d2c8765d88f70445a1512343' 
  AND (
    token = '0WbnKvz6LyLB2caguAfztKgmQ3Knp9O8aE/s3zqIAyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )