UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Hf0Mmq/eAgOrlEOKxQPxjcz4YpwmN2NKnQldLBw/mM=' 
WHERE 
  key_id = '6cfe2f64078e27406cb9ab3267b12c18d7a4772dd287a1bd13b359ba2ff744ac' 
  AND (
    token = '+Hf0Mmq/eAgOrlEOKxQPxjcz4YpwmN2NKnQldLBw/mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )