INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b27b939a78c91f5a902ea8d238b37643003ad844b2477516579701f42b64b9f7', 
    'ALAN+QEq0pt3cfXc2FULvq4jcvViWTf3G6KknP5PHec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)