INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dce2fde302ceb34c0e8446e8f4dfdbe9e8f040a6328b3772c1f9147cb059a408', 
    'oKRLk0xF4xisTBa23sKPfZWXBnHx8kv2lOrXFfP1+R0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)