INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8abd0784a9f01c20ff39e3a69e9dd7847de080d24a083445f845d6243e19464', 
    'JU7MEXMWtR830VfFxhEENfRestGNe+exIDXqxVjgsBM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)