INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc9cde95b22fef6ef9588ce313438d9dce7562f0c23ad1f5b1da946a52cb110c', 
    'OhQCi7btJ2u5h84uAkMUZdMee7HcvZXCzYiMGWo83Ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)