INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a3ac28673c1b13aafc1899261e13abb74fb787a3db941ece0c4c837a7684d69', 
    'KWIY9sZl2BCOJanxbodYUU/z4OkeRDLzOdxFcziP7sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)