INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4681d37f919a7759c347d06736fe3eef76b2067edaebb6399aebec21fd386f7', 
    'CmNtgRhFh1ud8Z2mD6eoV0EPUixhtrpzJkV3FgJ7vhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)