UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wDfGjoY84hcDiI1NZXPeQJr1XJ3RuDSjkgXWDk08uGo=' 
WHERE 
  key_id = 'ac645a24e3a6d06cb72ecc3d80eb7bb2fcc85e1bdeb90ec3993cdffb9a3fa825' 
  AND (
    token = 'wDfGjoY84hcDiI1NZXPeQJr1XJ3RuDSjkgXWDk08uGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )