INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a94a593171faed7e1ffb7978e89fc9eb6d4be3f4caad034b0c1324414934bda1', 
    'HPZKPgfQqKwGwvt9pjW+YS2IBlxivHO8JLDz3yTuSUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)