INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ea9a46570ef099775666a8199e82f0d7f6591d13fadc82f59d410a1f0068d44', 
    'g4jfrafYtXzWQ5h9FBpck9ZGpohL5cDmY9df+PNIK88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)