UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QQQkO4kkayPwEhJymdIDq9fCGpCocQEOTLbgCWX2YEo=' 
WHERE 
  key_id = '131d6bf5cf8c3bc8c811990808aac643ce4ea0ec4377f2dbdcefd2096730eed7' 
  AND (
    token = 'QQQkO4kkayPwEhJymdIDq9fCGpCocQEOTLbgCWX2YEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031