UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RmztS089ktCShSRKZm8MhWBu704lSwmnfaTqzAwUdCI=' 
WHERE 
  key_id = 'f2a6976d45f1f5e257172a4933c30ee16f12885e45b612b27626a597196a8be1' 
  AND (
    token = 'RmztS089ktCShSRKZm8MhWBu704lSwmnfaTqzAwUdCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032