UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cGP0f6s+UpCBFgRcLtC+uEv/n2BdJK2oeuBgICvXhko=' 
WHERE 
  key_id = 'ae8be46589ea8535ba4658f9410763615a80d6f60a2bad714452da5d24d713af' 
  AND (
    token = 'cGP0f6s+UpCBFgRcLtC+uEv/n2BdJK2oeuBgICvXhko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050