INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9dff90eed301ff0b7bba1c0d23ffbd2328839060f6caa4a124f145ea68f93123', 
    '4OM52DKTQ4EETBQ7AfWXFm5WdGRQcIZA6aPH46dbZC4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)