UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eiM3RmpXWGVo89FC2yNCgMAOct7iRDNut7min3dmyco=' 
WHERE 
  key_id = '3258bad841f3a750056927a94e3ef364d7b1063b6febb66f3542c2f791a0e89a' 
  AND (
    token = 'eiM3RmpXWGVo89FC2yNCgMAOct7iRDNut7min3dmyco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )