INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf8c854a81772fcbf1565a0d22739b0880254caaa3feaa6392e2589c01253531', 
    'LWvH/GmahAFwzohNhEitAdhlCuj4SwSfhEnBjfuXrLI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)