INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c935464ef8fefc5fa46b76946e69ae8b98f79cbd29da92acebe34c8515ea2bf6', 
    'T+LBg8nHxiDgChjmTGu92VWDeuMje1W81qSePd+TCAY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)