INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8d1cc7d02b3065d20026b61ff07e6418bba4bd176a6ded99c18ed54dfcd3334', 
    '5RF0CjD6jeb+QeBy9J4ynZBh7198BVKPlp8sOCN2N14=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)