UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQX+bwB8WgPQNM/3Ro+dWTid4Tfp4esrqZFIyXU5WKk=' 
WHERE 
  key_id = '7f4e8a9599538118b336c99d1c52f914fed232987081d66710b6dadf2d498ff7' 
  AND (
    token = 'PQX+bwB8WgPQNM/3Ro+dWTid4Tfp4esrqZFIyXU5WKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )