INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9564e9f8376aa95e55cd67e602b1553dbc561a2aca591d2003aee7655deb2c4f', 
    'mlvmuAsTu1HPgTuZHsgpUN8ULMMFHbgciIdA5RvzV4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)