UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yyku252DcrYj6M+9lRjSs98DbEpwv5y2RQLK2fbzovY=' 
WHERE 
  key_id = '2b87368ac2199c5eb3d2a38e16d5456d24d4572ba6cd6faafc72ea5a4c4d8ce5' 
  AND (
    token = 'yyku252DcrYj6M+9lRjSs98DbEpwv5y2RQLK2fbzovY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )