UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aVsfiiilg5YbJkz5D5i5qJR2wFmUEbuyIdHxTXRL9sM=' 
WHERE 
  key_id = '4404f16f829d18599a29f2602f7c8849eab1e78a19b1ce38193f539464c3557a' 
  AND (
    token = 'aVsfiiilg5YbJkz5D5i5qJR2wFmUEbuyIdHxTXRL9sM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023