UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87PMWFfdIwqXNTsyW7lPllB/PBe7mdxBFS7jymcihbM=' 
WHERE 
  key_id = '5a7220b0c3a62fd38b1583ce0b438d03f1fdfe3c2ae43b5eeeb3f5aa60a9c671' 
  AND (
    token = '87PMWFfdIwqXNTsyW7lPllB/PBe7mdxBFS7jymcihbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )