UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umyH3/I+f2pbLKiZJOfNAjvB6kDkJBIZIGoj46fC2AY=' 
WHERE 
  key_id = 'fff69e2176d5e8b5ae2545942499e627f9bf96f701795e48424654c6b8c72040' 
  AND (
    token = 'umyH3/I+f2pbLKiZJOfNAjvB6kDkJBIZIGoj46fC2AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )