INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e80311c0a88c740c6ce62371877b214950303afa1c8643fe37e37b133d8d1b2', 
    'f8M2kRZ4Dj+8nW6gOCuzBYZ6KQSacYrzF819IJHth/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)