INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc9b1fdd3eb02119a55490526748565844e2e186d8b895f17b71834ad659ab8c', 
    'hEHbrfJxDrkWQ+uuYqI9Y7AKoD2Jd4os2Ki3R3ceIIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)