INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44b1b3007f97e535f353cead2fa03551d7ceae3494a49bc6ada8a3fbc7e28adb', 
    '4OU48pmTDyQ95OTIU0o3vv2gXknQ375jwV97jJiY8cM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)