UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jHO14OzjvDIL7oWgDnYf3pporpztRUP2CqORemHzWaI=' 
WHERE 
  key_id = '749b11135651b62a4980a9d6f079247b34217e06a710230e98bf25969b82ab55' 
  AND (
    token = 'jHO14OzjvDIL7oWgDnYf3pporpztRUP2CqORemHzWaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )