INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '011237304fcf354d704d72c840347119d5b421a961eface36f403c3c636ab449', 
    'Kg9O+wXYuuXLs2lgwUU+G8TKQ354Hl3d6aN8P5mrSDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)