UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B7MZsTzPMRbH6DXJ1ULF22v5MbqrywW0qG/VCRQS6I8=' 
WHERE 
  key_id = 'c87b756856e124fc732dd64cbb38008ac83eccf76c0e2d666a53c7c68af60648' 
  AND (
    token = 'B7MZsTzPMRbH6DXJ1ULF22v5MbqrywW0qG/VCRQS6I8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )