INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b4b6add41b65287db8d274ae28430254052b55e1b8f38cfb0355bbd56f4332e', 
    'kdk7Fdw6wmIK3PTmGY49FJKABBBqS58CQUJ1fYBuE+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)