UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mcKLgtSuVBGEbULRh7ETYhwCKJK2s9lBsD6CMRL2Hhg=' 
WHERE 
  key_id = '38a84b46a3cf63bd67cb8f98e80676dfaa1ac60620872896c9eab98487ee6b69' 
  AND (
    token = 'mcKLgtSuVBGEbULRh7ETYhwCKJK2s9lBsD6CMRL2Hhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )