INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5216352f6cf0ff8bbb992269d12c677823afcb9e3a04904d6c450c3ff5ded83d', 
    'h5Ak7Hc8bPs+5TAWCx7d928JNyB0EaYvHonkT1ZDxjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)