UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zIkqX8EVjp6+DM804xHDDRKZ1RLISE5MYlhNjsDEygY=' 
WHERE 
  key_id = '6174d43bd32055d4e14701e499b4432fa62c0e91c26695287c9902b9a1f36073' 
  AND (
    token = 'zIkqX8EVjp6+DM804xHDDRKZ1RLISE5MYlhNjsDEygY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )