UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffXW+6lABi9WWP35dljvnbjPwAyf30J/SKL8kNfvGIs=' 
WHERE 
  key_id = 'be61c9335dac774bc48d3a581388dbb30a8cac75c90b463e74daca8c73f73a5f' 
  AND (
    token = 'ffXW+6lABi9WWP35dljvnbjPwAyf30J/SKL8kNfvGIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )