INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e81dbdf008916d3f1ef194b1d0eb8272d5e840aecd8e5be250c7726557715c6', 
    'r4GVMJJXghjhlChQpS5ulNtnRePm7/HNscTGOno6w58=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)