INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0614fe2b363504a2cfe2988964715106d9e4fbe4ddf68a3e8b9497654d868848', 
    '2T1qTVRMjTfznICwnxHcME+QoVZMca5QG/W39IiJ11A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)