UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ueurLV8irFzbDIWOa84RuynV4mBLiuZLjaH2FZtO6q0=' 
WHERE 
  key_id = '9cd25398867d57cbf7a028de6efbee52be86d15b1539d05c15a2f4afd1fb31b0' 
  AND (
    token = 'ueurLV8irFzbDIWOa84RuynV4mBLiuZLjaH2FZtO6q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030