INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7694f4fbad6ef3bd6e6f754cfbbf7549f3c875ba2a99c172c770f45c5804532d', 
    'q4hfj+QUugm0JI1UIWgxcfTieCDd6REGq5NuHYBMl0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)