INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c1393d38ef10c82e5de6012fcfafe967baa11989fc55504f6e165ffba4e53c4', 
    'DX8eMkrzoZHk3TxympSvHr66syHSX8myHecCplT6W9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)