UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8P+uPAm5g5IViNRNP+tfxYXEYqjdHJEi8bCtREFGVY8=' 
WHERE 
  key_id = '464c91b3604a8e1d1c448beccf824af1c6f5ee15b67ef1e5a24e199141caf3e6' 
  AND (
    token = '8P+uPAm5g5IViNRNP+tfxYXEYqjdHJEi8bCtREFGVY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039