INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ffd1671766248e6d6e679473b6097c06046368aca5d1e63025d55efea26f62d', 
    'q8+ZW4Cf6hpfOj+BsWPUYXp4NOb6U18azitE0iAzQJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)