INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c8e96f6a273c5eb978685a3a7abe7f8aad7ec873a5e05971608257341f76dd2', 
    'DjSxz22IAmRVgTsHUNlvuQV24hrKw9QOil2waloAJ+g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)