INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c6c9a846abc480ba32752af9f925329018f2b3820939f8f8820d3fd2af60e2d', 
    'UqL4aZBSXmYYyhea5rm99zQLTAeLB62bDQlw9zXXtUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)