INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b33220cd70918116b2434593971951d0ab43aa5ed804c00cfc016aff774a936', 
    'eppXZII0gZqqgHb3dbyOskqlYo1PgU/Rs7gGIz7jD5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)