INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5cbb1da0d427b62916cf3cafb615c62bb2aab3d1a28481664aaa49741f7911f', 
    'I95QMKsUSWb5qTWiHwLNhrgSARohbDS2m634ghXZ+iA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)