INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e4d84024ef64e539af09148785f02444b16437bf8582b8516e06107e81f0aad', 
    '2rwBtqo/g4kpzRGovZgFkAmIQ/qPYlHlI3z8L3Ssrqo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)