INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '438312e63f4ac486739071f197d00c38dddc50894c16a8b2ecb4a2726163dafb', 
    'vlJv6O8xqj3Tgoc/bZC0xSyfV+hrJLlFLohdkvs9sSg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)