UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jj+la2q2pwkdNwsa19aztxJRW1CMlA8FCqcNvp/FjNs=' 
WHERE 
  key_id = '8ed099e796d20df0e893c781e74e8b5aa13981a05663f07fead4af944f3e1573' 
  AND (
    token = 'Jj+la2q2pwkdNwsa19aztxJRW1CMlA8FCqcNvp/FjNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )