INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8437386eee7a56c2fec905646face8f6e43e45eae63df4e51cdd7cf774c7cc8b', 
    'PQAXOBzhnrLrz2a3OgjSanTQLjXgIGnzJ4Oxkx6OUbA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)