UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGPw9aRT6+cG4znyoYznGgepeDIYa0xYs5Foc5p+yx0=' 
WHERE 
  key_id = 'e5cede03ce40bb98122b20a39475a0be509bfcc3a9e92c3626182888ef54a52c' 
  AND (
    token = 'fGPw9aRT6+cG4znyoYznGgepeDIYa0xYs5Foc5p+yx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )