UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+NN+5TbnnwktI1PB2T3q5CweRb90DGXvUfwsi1Ftg8w=' 
WHERE 
  key_id = 'f89c6bffee455f5b7aa0a1bcb81a5ac2a8c7446dfe089b56e62c59324ad1ed2a' 
  AND (
    token = '+NN+5TbnnwktI1PB2T3q5CweRb90DGXvUfwsi1Ftg8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )