INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de75ddfeb13fcb0d2a326be68f263f21031be4796e6144a76369786d51859f55', 
    '6Ayy1RICKUK5NSyELugZ1oijfkoYlp51jlPcxvNnLjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)