UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmhK9xtJiXO0Fo3+AKfxIPgucPWe25Paja8W3xe3UHY=' 
WHERE 
  key_id = 'b62b6555c81bb685f71b8b4094b35750569d58bb81cef7e37bbe95d3b77db38e' 
  AND (
    token = 'tmhK9xtJiXO0Fo3+AKfxIPgucPWe25Paja8W3xe3UHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )