INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb43d54af73b75da7379f0074676fb6f7a3355be4a7ca2b195633f1491743713', 
    'q8BYg9m+pS0w7ggqMVP5XKJWO+oCDGNiyoLNc8H9hWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)