INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a38fe7df6776b278554847246908a27085488d5d337418ff2a6c7fa1ece37188', 
    '9NM/Jfgd4476iDzD7KsIbf9MG5pT262H8EYm8EntMGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)