INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99e51ad327e838018e9f008b693f61978e5d6ae3fb091f86944308a4c5f6b4d6', 
    'xarERZkJZNZPqmgNdydppeLmDuMqVbDHt0hsiqkzAys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)