INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81693b2e13929c55f0c0521b76ab32ec7883dfa84f7d937ac5060bf110d0fbb0', 
    'mDg4z2tIac0GRgK7lRzcNWDi2ZH6j74zS4zYaAQ/yqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)