INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6aa73204ff981b38bfd8399acbb3f6d373df2243966e48cf005543c9ab28a0c7', 
    '54iHownDzTOR+gtmGsiyvRLufmfquL5uLQ5U3o7EtvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)