INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '838b9aef752bd15b873018e34f9737f57e6acd7c5634d34be0a9213d01ab6094', 
    'XcRGcyYm/tr+BSfV2nL5i6P39XBgPDmcGwEIZ5BD8Ho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)