INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16c2203a234b8d89a82c113abd6f34762a9f61a5f2c613723db931710f52ded7', 
    'ELu1flK296h9VJJ3ihrHz4LC6o1gmnD2agwIozggRjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)