INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84e8337feb62783ba4bd809be44644c50941bf4ddddb3082f4345094d6fdda98', 
    'lpNqodFG523xEq28TVhZAr0SA+fdt64cO7QWAVtyNto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)