INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd87ef63112455194831c962ac2ae23f31c03a1128e2c29de29f48690918e256f', 
    'szDevgCLkwoWoY7cIfh94JVFD3jYV5tMUhhIB6zv0sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)