INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e398c676839a396f678ba157d38a351a6c2a51737223a189764235b1e4e9386a', 
    'PTcViKIgxBPKnleTKNT7Gif7xJmsNwsozNQwm4fNTLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)