INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b6ba868816960df80292191056549bf10d8c6ee0f8997ca5580c2d7a8def887', 
    '/3luapgzvugkvV6q627nftCPP0v/Za2mr3fiCrycW1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)