UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q0Fnw0wDuD6gS+9YIPRqFyrfYObHY557m8U/iflbcfs=' 
WHERE 
  key_id = '52158fa1b50537a4013729bd4e06c7618c1952cc11f149ba768bd26f589f8af2' 
  AND (
    token = 'q0Fnw0wDuD6gS+9YIPRqFyrfYObHY557m8U/iflbcfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )