INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '021d9bbcc8d3a1e1e6e25feba50b9c8c4a4fefac817376101269ec387d67f093', 
    '6ZDoO9pLpbfs4N9uP1dBNcsQABxmN/sOVEGEVV+5jSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)