INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1476ed1af4b08c1841a4301369bbca2ab9d453d4079576e9570184e55c0d8d28', 
    'prQHPLa5uBzEoFEYV1couQOObv4SgqcUAD/bHWfZpSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)