INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8eb8d212dc220a5456851443cab6018457945e1dad07015b39f165f5616703d5', 
    'nXSXGDpoJEpGq7KTIif99iI5JfDdERL9hwwi8hbBfsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)