INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '709fb4f0c2436a87feb9f2e0e086898446963ffff9e27bb2db9753864192d8fc', 
    'PsxVne9jvRN9cbqdgt4Embv8+fcMzOVhLC+MYZLRpmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)