INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d8209d9e13c67b64be7747d45e98df010f1d7caad3105be3ab74fed41385ab2', 
    'S2L7bzMd41oRzbSkx6T7r5DihF6Rs1nan36lbPSTOk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)