INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ff49250daef1ba426126238ead1c1b2e4814244f8270f8296fae78c6632d26c', 
    'nMMFJpkekSJbOaA4BPNUamiMcnNE+X7WWAccyyUorQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)