INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '305d1bfbc31adbf6076221caea0a8000e554cc3ecf76efb8e44e651a27a4161b', 
    'IZYGZayCMGHUM0vfvsVcrxlEKhbasNpNwaSkjhHKgUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)