UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a5beNHBXdEJsLWhT/ESmIXwsmVSLsq1CowH+NjCk8j4=' 
WHERE 
  key_id = 'a4bbc50e1d20888209838affe0a8b5a6ce9d3939a76878c6cd1947f15ee50886' 
  AND (
    token = 'a5beNHBXdEJsLWhT/ESmIXwsmVSLsq1CowH+NjCk8j4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )