UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKb1tI07M/Qj3Jd5riHo4Jal+flarnqyVjsUZPQtjt4=' 
WHERE 
  key_id = '4a2ea2c0e92d79c10e661329581df2052654e93c176a4bd97494b16d786bf3c6' 
  AND (
    token = 'BKb1tI07M/Qj3Jd5riHo4Jal+flarnqyVjsUZPQtjt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )