UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OP6LB3tzNcjFoRs7e2J54WpegAAfrobaEFji4dn7HKg=' 
WHERE 
  key_id = '8d737b90250fa1f0065369c5b85b7ac507d8b50aa626bae503011cccdedd4a9f' 
  AND (
    token = 'OP6LB3tzNcjFoRs7e2J54WpegAAfrobaEFji4dn7HKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )