INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b8b99f5f300fd35ba881a515dca5b4ff3eed23f5a12a9fa93532a345d18bbac', 
    'xS6Rbp7+3ZcmMAa8sCXediWwqsFWfUjUeIsvrMujm+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)