INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2253d7f14e9b2a5d254e8f7c3b1c2d70d9f3434dbb3a4becb1adeca8d09086b3', 
    'loKjhhZTYM9L3/NAo6JIKEvFSgNm5mO5gxeXodfegoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)