UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDtJxm8ouf9erLfMkhLMUtUO6lnYX8u7igmnI2E59Kk=' 
WHERE 
  key_id = '80825e52e475e3f6b25d835352a3549799c376bbe029266d372aefa3cb7b7ab4' 
  AND (
    token = 'LDtJxm8ouf9erLfMkhLMUtUO6lnYX8u7igmnI2E59Kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034