INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81214f22ca7571f3509010649bd61903157603e045bbc1601c6a8de015f85392', 
    'y5t95GmMayR8UoiYE4FjbUrKgKshQZxW3vUOnr2W9/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)