INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3640c5c3892590b947bba5226dd74ad11c8f508a0242948016f3ddceb8b15456', 
    'GuYyz2NSeaQksVTcjJtO0znsFFepwDyhVPXzgiqLrWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)