INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd78813366c0d3a5c18a8de23949718015cf6d8e79e5f8a01b9b360d4783fc802', 
    'kjMPsEe2+0+L+TaaMuvsn6pJMaU9CAAkJFvG6q8dGlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)