INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b53a38c5370b69dd868853104791a1e0ebd94dd11a121b830dcb9d9ad81ef8d8', 
    'tKbDAjqpxiUBIlPDjQY3vWpJwAY5XxX+db6oETjg9S8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)