INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cf3662a5308c6d5f44339ff1d2da3aba75e19b4de80ef2f94419f6ad56b9f7f', 
    'wBBEc990giQtuE7eNnNnn0xn6/C1P8MjV00SQaSrGVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)