UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NF1U0Nw83xuL8nM7Bp/+nzUlE6XQ0cZxnL7KvV802tE=' 
WHERE 
  key_id = '680f62d27f2a0caa10cac3ef852e2a2cee715eb4266a7a82993839addcb40eb7' 
  AND (
    token = 'NF1U0Nw83xuL8nM7Bp/+nzUlE6XQ0cZxnL7KvV802tE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )