INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e11515fc96440e2cdc094a9e3c742ef0fd2131cd2e6157525074efe62cdbb54', 
    '2+/p4U/OGATFDVzRHhUtni7sX7yJqmBtOq/hZ0FNLLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)