INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcb888c63d656a77bc96e14653f9b66a076eb7e48e217e97c4e42022b47be19e', 
    'dvGy4hvXl5SDevd2sNsVw7YBjKTQnkslSoiufPGm7aU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)