UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vlcpz6rXqHYjxONBa5J058wHeBEr5T/v32vvp+mHJEk=' 
WHERE 
  key_id = 'bf570c77300fa75ea75510b1828e0f224b7042509c75ec1877912c72f670842a' 
  AND (
    token = 'Vlcpz6rXqHYjxONBa5J058wHeBEr5T/v32vvp+mHJEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )