INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '778305e95d2bb92206c62ab510a9b4af2d9b64f443dc64e5e1c090efc07cc6b3', 
    'IwWmn1qm1sRKMLUAinq2wXT1xkAbk3Unn7ri2pDoW8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)