UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CkItomZjdUWV1W4q7Dsv2dgs6PWEuwrzeoh0TewLxe4=' 
WHERE 
  key_id = '73f9e9c2b2197eab07c259c20fdc0a4abc698b7d98021c4478f3b248273efbcd' 
  AND (
    token = 'CkItomZjdUWV1W4q7Dsv2dgs6PWEuwrzeoh0TewLxe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )