INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2ccb7726a7f06d78d4f01f6ad52954d29c83817e79561eb4aeed3a3b839e7a9', 
    '59ZjyNhWsxQwaCfYG1whaB0g4YSpoVG6KqOiondkEBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)