UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PT07gxsFbAkyD1mQhmMOlGWTha6pgFawxNLw5Gndveg=' 
WHERE 
  key_id = '1c0fbbf9cd701faf0d5d348bd3cc7ba4b7cf2aebad4e1ab81566be895c19eee8' 
  AND (
    token = 'PT07gxsFbAkyD1mQhmMOlGWTha6pgFawxNLw5Gndveg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )