INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20030acd6c480de2f1d0e019fcd1be94bf4de1b57254aaca9b0022684b0af04a', 
    'vQTGLgjDvvIw2zA6/RMUwmzwLpQoqQuIbJXSLmdiPGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)