UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rr4Pb6llOVqCNReqOOx1DYRb+Rq68avMfORjaNRkYcU=' 
WHERE 
  key_id = 'ba87fccb65315169112eb1c204083d75a47903f2d38655567c05219bd385b560' 
  AND (
    token = 'rr4Pb6llOVqCNReqOOx1DYRb+Rq68avMfORjaNRkYcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )