UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejRIfpf7a9Qzl6/vAevYafyoiwFo8yKkSqjZl407oz0=' 
WHERE 
  key_id = '13f45f07a3bce07a01d7a18aec3f1a76621f0381f209831f155a46a672f5e37e' 
  AND (
    token = 'ejRIfpf7a9Qzl6/vAevYafyoiwFo8yKkSqjZl407oz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )