UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p9wL/4+3295qQfFbjn1p4BVy433tiYkslyzBI2TTChY=' 
WHERE 
  key_id = '7a8a736d061baeab23969ce4393cf455292ccbd630f0aa4b1b27d888bc7fb814' 
  AND (
    token = 'p9wL/4+3295qQfFbjn1p4BVy433tiYkslyzBI2TTChY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )