UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+IR9AvYL5RMF6Zkmpm1IufLHUb9ZMZCigwTNaBieKo8=' 
WHERE 
  key_id = 'a2c774d0932bcbebbb52a04726de63b337025cd87f7e6dcf6ed30e729b77e15f' 
  AND (
    token = '+IR9AvYL5RMF6Zkmpm1IufLHUb9ZMZCigwTNaBieKo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )