UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hi7i2GorE5dqaLINW9OQS1XcKhMkKcIIZwHxuhaLFqw=' 
WHERE 
  key_id = '50dc168acb94a4df6793e20b6874ea1c5b1aa5d2163311f3b957688aa777a526' 
  AND (
    token = 'Hi7i2GorE5dqaLINW9OQS1XcKhMkKcIIZwHxuhaLFqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )