INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4d20c4476a80ce1cbd0ce3f41d6ab7da96d5976a62c26b6fd727405acbe4a02', 
    '/bxIY8iMf0KjnQRkflpXfCswGCjofVHAR/wgYUcaUgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)