UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sf6YC7VXI1JMOdeqBFEThE7D/hrG1GCwerRMurNHOk4=' 
WHERE 
  key_id = '69abc1c2cf45f6c93685eb680b37629d8e2ffa1847d5dfd3de9ff9b3fff80ba7' 
  AND (
    token = 'Sf6YC7VXI1JMOdeqBFEThE7D/hrG1GCwerRMurNHOk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024