UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YpwGvQZXaEjG5JIlLbFCDnzUNrmVEFYl0Xh4hTRq3Ik=' 
WHERE 
  key_id = '42c08823bfc370b59402d9f78fa5c9a0b729ab5959f831223176e9bfd9ba2adb' 
  AND (
    token = 'YpwGvQZXaEjG5JIlLbFCDnzUNrmVEFYl0Xh4hTRq3Ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042