UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LkS0a41zcEDZ1frTE1blNIHXVg09ZyLRZI0HEl+W3XQ=' 
WHERE 
  key_id = '446681cdc0301c75b45cb78a136344c53ca4d7e1f6c1855c0e5c643af7809372' 
  AND (
    token = 'LkS0a41zcEDZ1frTE1blNIHXVg09ZyLRZI0HEl+W3XQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )