INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6993b1a24168a2ef44588c6d36a24edf3e0441935202ff4323afbd94086745e1', 
    'gSW5FuXcAszJht6l3IuUUM4p3VzIzQ76Wim1whsol/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)