UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ayNikpaYKARVqoGo8GVzCxsFgHMX1jjrI7B9/4lmnQU=' 
WHERE 
  key_id = 'adac20994f7124521cf7f63e43d0095137289901d4098c5342f90680ee6acc95' 
  AND (
    token = 'ayNikpaYKARVqoGo8GVzCxsFgHMX1jjrI7B9/4lmnQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029