INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd54ed13fecaf382f4a093dbb752b410069b043aed3ee8fb04b9370b1830ddd2b', 
    'TRIUlK+LkBVJbOjqyaOwKED5r2ixA3dtblqy0MnBmps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)