INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c12d5ac64cd00cb1c43400525326522359d81977424bb829d6be4789ee6cf7d9', 
    'GKHfgYYL0kF65xkZsFDoEJIDNj+Q6qumqvDSiivluoA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)