UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SfpHtKy2b/cjFB5mvQEciaotIUOMvGk7z0xBlrsOk5Y=' 
WHERE 
  key_id = '2f1ae21d789732972c884ff8cf1b55a4b8ff8195cbc28efc4c5170bbc2687429' 
  AND (
    token = 'SfpHtKy2b/cjFB5mvQEciaotIUOMvGk7z0xBlrsOk5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041