UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/RrlnV0SeLURuE0M6Nd3PQwelv8cZkHYNaZl98p7RY=' 
WHERE 
  key_id = '8e5d2d2ef45feb8fca5359fb341f83f9089c5e5d0e74c90c7f66aaca42531277' 
  AND (
    token = 'P/RrlnV0SeLURuE0M6Nd3PQwelv8cZkHYNaZl98p7RY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )