INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52e3ca2af5d571bd82893c24d0a9c5bcb8b48da0fdb842742e884815b8a5480e', 
    'UkFHejNRuUBzxUfRfkFrGFn25TRzmRCizIR6H53H7PI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)