INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '348d70adfb69b1de5a37e1ec5ba065271be57e01bb0378824d3a032d903bf464', 
    'N7XZfGNsRJOP2gqc7XAfiu1lSOO9ZzaUgeJuv80YaXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)