INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '866bd842e2080667e534ee15aeea8105485502e3c11858b0b189e8353eb42b23', 
    'f93gJqGzr1ygZZfuivVg0pV4u8TAh2TgU0983zjv21Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)