INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2988d4bfd13c0393d50569e2f662f07291e4d92fb8de36f5b7eb4f9df1889c99', 
    'fy6U7GHqUk1+BiSW19rBXEWDUMZ9+LC2ZSonEz27OSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)