INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2bbee0fe5af92dd2d0ba225c09293f1afab5e481515fb4097cf2eb5aa0928ad', 
    'nECwoDxvDzVySXYVWSNpm7zAQO+Ykw8DDzB+FAmgAp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)