INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7e8550bfeede210b95f68e5cf525e1a79a096e703f95160ec3c78023ac613db', 
    'RDvhnAVlGWbbWxQIaQ3cLJVwynl59Uj4G1FyyczXVKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)