INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7fba338bdb3ca007bed038542a554cfa65ee2e321f6b48b37c70c1d4fa680c3', 
    'f78UcLAKmdjcAlQagXgAr3C0XJ5cewK/bxH8vQzg3pw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)