UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g2f5MAHrplCYD3kf6j2xv1zw4MuvIsCLJLs/YwWvcIY=' 
WHERE 
  key_id = 'ab347d6567d0c164174346d13e83f2c3e0d5ff01239effbd52dab276273a89f1' 
  AND (
    token = 'g2f5MAHrplCYD3kf6j2xv1zw4MuvIsCLJLs/YwWvcIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )