UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qedB1yFES2d8Dn1ikRVX1E5IA3uhozhn3KwmQ/KoDf0=' 
WHERE 
  key_id = '0f0bca7f6d2d1e2d43baebf3f0d12aa81ebbef70bf7ec6463f7f5c773b322b8a' 
  AND (
    token = 'qedB1yFES2d8Dn1ikRVX1E5IA3uhozhn3KwmQ/KoDf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020