INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcdcbda543f92e8da97e67ffad4b74b64674c2a903967e058d4384c4ca6dbf97', 
    '+HnNF7pO0+K0CXzbDH+ju2dnqg3gwtwdoouDLPduqEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)