INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e305dd1ef041816b8545ef0810ba104556309a80b5bb5544c41e4d3cc81eafac', 
    'jvr6S3QXX7bUHWffjBQx7A53fzPjxL58IVVO1vx/UPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00087

Result

int(1)