INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f712775636d0ec1f2fea7f2fcc9621f9a817cbd8a55f1e0df74048d5129cc37', 
    'MdFREF6vc5fFqCRjgtp+/M4TsmwRi//djLV4NWjUTBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)