UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ek1Wr2TQBEvkql3VVUbhvKE/pmqzO3ER02PqQawUq7w=' 
WHERE 
  key_id = 'ae2a4b09f15cca2b6e473057dca287d366aacf73b666261ee970676e511e0d04' 
  AND (
    token = 'Ek1Wr2TQBEvkql3VVUbhvKE/pmqzO3ER02PqQawUq7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )