UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mYVMbn236Cj16yapQCCZLu0PZzyhJ88hjGdarhqMWck=' 
WHERE 
  key_id = '86f764de34aac514aefcea5458cda90037abac24538bc800a4c511cf5ccca175' 
  AND (
    token = 'mYVMbn236Cj16yapQCCZLu0PZzyhJ88hjGdarhqMWck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )