UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C59kt9BUiKi18TPCrN1UAgHn5aiwaTNE9gLxWMFqXtE=' 
WHERE 
  key_id = 'fa6fe26ad8dbc75797ff5255609987dd10f30628bee862c38566343902ee2c0d' 
  AND (
    token = 'C59kt9BUiKi18TPCrN1UAgHn5aiwaTNE9gLxWMFqXtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026