UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GJ7mBoLatozEBYR1O0ZAtK0KgQN1jYcDbBSzmisdTLs=' 
WHERE 
  key_id = '838f6d00888b7d06e3e002f1e5ecd9b8b60fc688ac19b69fb052a4506ddd329e' 
  AND (
    token = 'GJ7mBoLatozEBYR1O0ZAtK0KgQN1jYcDbBSzmisdTLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )