INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28f8c4967be38572c4f166e574766497b4f143acc8d90de89326cd1caa1af19c', 
    'RMjx06d2qkQmmdOc/8UCRHZpCSzVmGdSElvQQTYZDLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)