UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RYS87b2VbLgTW9ewxGqNXC6LcWZj5YCtqRo13JxUBF4=' 
WHERE 
  key_id = '0acc4407b34d6dfb768ca73d0bd4ef1519a75f92742b1c656d5428e376de8af9' 
  AND (
    token = 'RYS87b2VbLgTW9ewxGqNXC6LcWZj5YCtqRo13JxUBF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )