INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a2fa581795048a334043117868fccff125f297cb68e19a6e03b79a0d6f13240', 
    '9VWD+IdBQ+0X/enYQeD7ReDVT3CknLbiohvxLhNDE78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)