INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e02921e65b0893891c97e10baf19e457e7e8f7bbcf3a346e81a2f1b9e6940992', 
    'tQBZEvUJqCeTEaSxjeR4BvoU6YvpxI9uJ12CJVzq8lg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)