UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8GiZfOLcHMV2JG++0Dfhp5xiz+wB5gCm6rb8sU9Gf0=' 
WHERE 
  key_id = '7b7988f8e202716e68757883751d2e6ad142e2f90db1611d76662fe1b56a1ed8' 
  AND (
    token = 'u8GiZfOLcHMV2JG++0Dfhp5xiz+wB5gCm6rb8sU9Gf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )