INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e995742c408a8eb7cb4be7a41e215aa647dbfca2da86ba29da21bb93bd944a01', 
    'oWcZZeIZSPnRtbwD8S6e3FCaO9JhPyq/piC0ihzV2xc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)