UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWVsG0eqfx5ttTDFBmK99tR+KaJpfAHV5CgJaa2U+FQ=' 
WHERE 
  key_id = '522a4e4fa755ab5e8d0a073dc2494abe3b98298e026905750815caf7c46d135a' 
  AND (
    token = 'mWVsG0eqfx5ttTDFBmK99tR+KaJpfAHV5CgJaa2U+FQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )