INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '981db1d437d97dffa3b9e57be3ad941dcd3c20027e8f657336824bf5a1f44b97', 
    '6HoDuigrFNTBIGdUUVGSf0iyhyaucrFhd1cZVs49UfI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)