INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ebb978ecff178783572c96d35a74e7e5a045163ed1d2f8f63db95c91d98bbed', 
    'G89pxJKUqIbd7cznzakXo3LLVWqZFBL+PMwVPkn2hJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)