INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e78c7b63c4c72699027d5faad92a0cde1b326f197a3679e457429c6f7ce7fe13', 
    'D1NrKvGoNjCyn4qm/GsY6+3SHxbXvKXhHPS5Lz4I5Ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)