INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e516b4260df2859d8d69b3cb7c90c4e4c8c3760a77680ff6c0def8681b3779d4', 
    'wSXxMvqXptbxgZRtLB528wKmB7WAetuc4dXvBBMBDgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)