INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53fb7de3d4543681f0c5f6c75fe11869217e1f79ea3809aba6d338372a347723', 
    'dJhhOnnPLbk/bUCKOfmt3CK7w5gEfzaf/QZDvB7FPd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)