UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bs/9g2Dr8RPjmepnFWFfRXn82ObGvw/aXhdoh4mrNKY=' 
WHERE 
  key_id = '6e9fd8b4723a200d607a429e41879d4112c18682bf5612983c90b9711bf23d42' 
  AND (
    token = 'Bs/9g2Dr8RPjmepnFWFfRXn82ObGvw/aXhdoh4mrNKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )