UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7iffp7S4Psb8Hs0uDckedvVNyANBa49yBxcY0NjrSlo=' 
WHERE 
  key_id = '049c3154e3946f176aeac916bf3361fc55bce0d1541de88ae534a9df2cdc7c79' 
  AND (
    token = '7iffp7S4Psb8Hs0uDckedvVNyANBa49yBxcY0NjrSlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )