UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HRzPD7bv59l6yjgxzjMxyYqnC68Vck+CTTT2h75VkO4=' 
WHERE 
  key_id = 'cd15d4128cc84baa536d387d7f0a4c6d84deb8f5977e45763c0c5c673d509f57' 
  AND (
    token = 'HRzPD7bv59l6yjgxzjMxyYqnC68Vck+CTTT2h75VkO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047