INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c318bc9517f51a6698398e3f73008a9e201250ccc5dc042fab8e672fa728983', 
    'a1UDixbdvbR1SfznFWIbI3iuZ1WyusW98u6FNK04Zbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)