INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4a42bf4c8c568c94edd42db3939c475ece39f497e08f1af8820ef811f2f3a3a', 
    'hAyeDOTt988H+q911VvkQOcfRZ7lOYutLGMOxG3DHtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)