INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '145d16761bf857b5b8f9aaf8b584e1958a739640807d550a28dc20886d05374c', 
    'x52E4HEonQNKV0CwEWJmmuKCiTO5tJfDRlBi+sLuPWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)