INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ae8dbad1f336bba3f3db34aab9c48564edb68575de9856d1f0815e4003b59f9', 
    '3/MC+UUUSgScnXCLgcD73wTrRJd4SjjN5P9zL2ZWVSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)