INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '634f75b84a710350e7d9b316d1093618de802c972644bccc1b60c56773162bcb', 
    '5vquT4rpMkB2PIwFxDMB2KE0mC0JkXeOtFp4tGT47V8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)