INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18e242748e5a3c90b9f756ba2eb773999adfbfe3824165eab04429bbcdc067f3', 
    'cyEV6PPJ/j0K7nELF0SbNyboQKDzdLBs8RYpIxEsEZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)