UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o5bMiUDsVnGYCPS32aQObNNKBfUEpU981SJy4Ofrx1w=' 
WHERE 
  key_id = '75e366383cf0962cdef007df5933755e8298a8e3924d747243ce519d5cc2129c' 
  AND (
    token = 'o5bMiUDsVnGYCPS32aQObNNKBfUEpU981SJy4Ofrx1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )