UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p0fmnfd8j80eWbuDd3+W/MCK56gyb1E9ky5EJJChSjc=' 
WHERE 
  key_id = '3e1a68e32b7de8d84d2694f26f11d2e547071c70c4ed4b7bb1cce4c43b7b62a7' 
  AND (
    token = 'p0fmnfd8j80eWbuDd3+W/MCK56gyb1E9ky5EJJChSjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )