INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8d5bca0f1e9cf30981681d488b22b59bd51089123cf66cd3fa5e50404ff23a7', 
    'rLXx7yzvTV3wWbtSnIxVlsFBYxYeiOav5V+3JDQndeM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)