UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkRrnFs+TtWfzsZqhzzcuLt5K8+HKztc1J1nPBPdzvY=' 
WHERE 
  key_id = 'd743d5f8d718d7fb2f65f0fba8de8e2449b23fe37c7174975ad0f5b1b95146e2' 
  AND (
    token = 'NkRrnFs+TtWfzsZqhzzcuLt5K8+HKztc1J1nPBPdzvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036