UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y/LM7/w3zB0n8cuWxNw6XoiBoah0vvi7eVB4RjdUhNU=' 
WHERE 
  key_id = '949e059c3be28aa1c17b25ecb09c8702b4c0c5e5e699826677cd17008faeeda3' 
  AND (
    token = 'Y/LM7/w3zB0n8cuWxNw6XoiBoah0vvi7eVB4RjdUhNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )