UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BtldFfye5U4JegM7yazghHILSB1XhJWdmFIxtcQbB4I=' 
WHERE 
  key_id = '0a75269d9d88f25782d1440404107d0c43b7836d38fe5fa18a4fd4d19aec1b6a' 
  AND (
    token = 'BtldFfye5U4JegM7yazghHILSB1XhJWdmFIxtcQbB4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )