UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f0qeQk73LbHF0TiKSlhl7wWwigrcO8KFY44HDwgNfPI=' 
WHERE 
  key_id = '0b438e6eaaaf2a9a72867d3172a0b3672f7b7f2f59d4fb3db02bc07a79017b8a' 
  AND (
    token = 'f0qeQk73LbHF0TiKSlhl7wWwigrcO8KFY44HDwgNfPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )