UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DBMCLxYx8MRIQ/8mulfYy7kEXc1AVg94+DXhG6KCdnY=' 
WHERE 
  key_id = '2faaf49855434fa60b9a7b8e7aa8f5f0e6c1bde477001c13c9afe0c17b0fd62d' 
  AND (
    token = 'DBMCLxYx8MRIQ/8mulfYy7kEXc1AVg94+DXhG6KCdnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )