UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpligvC1G1k4fxcWiBfCZE3FfKTZQvsFBnqmOC7/bx8=' 
WHERE 
  key_id = 'dec0179398e85347aceddab7229e0aa62f217ab6b5e576bad2972689c2cc6c26' 
  AND (
    token = 'mpligvC1G1k4fxcWiBfCZE3FfKTZQvsFBnqmOC7/bx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020