UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '85F9uRJbAUan1QBwWI/R6LiHqI8oNwX0ECmUYP0Vrwc=' 
WHERE 
  key_id = '52f5973a0cc209ba98f971f4b681e2b62cb57d3a998cb5c01e14e8baba8e0ae8' 
  AND (
    token = '85F9uRJbAUan1QBwWI/R6LiHqI8oNwX0ECmUYP0Vrwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )