INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c83fe750acc65efc03d2b8b48520e1328d7034210292c876b3e2e5c90dc69b7d', 
    '+4fpz5Gq/Qour+ChpteZdbpt5mfAORQC1qYuuO5BmLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)