INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21fa38e8baa80923065ab6eaeb0080d26666f199986a38c69aee41c3543313f0', 
    'vjXkX0y0oqjI3ElchQP4TqID0gmwsUmS4hSvfQKyP4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)