INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c38279c256b5558ddb5d5bbb9ff32f67a1367cb1472b0f55544b0f946e10a7dd', 
    'zSO7zm4bEA3G97HujqgQNSE0fXMoIpH3rR5AzZfoQwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)