INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8abecb243fdc99c1c9101500c92fada77ed1fdeacad6a67863b767d555bb83b', 
    'PRkjG4hbb30lt3PJh7y2upkBS5TagQgCXdcMu9duSVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)