INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bef85bc78ecd35a0ca3b377a0c3656abc2bdebae20e077358eae1787af8649a', 
    '8LwyjZuSs1+9qt0gUQ4jnZAM0XTVls2ciwgTEAtG9ZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)