INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a9f677df7fd783156cd96494314f188831586ed26a9f73b6e022cd0b5d73316', 
    'CMQBEbWGdyjARui7mwmVpXbLp/x9MoC94HP3qtQsg/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)