INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8a2c35da636e43ad56172b24d5ed9533e47d9236fd06ba3c9e5a2c1de597943', 
    'nBl16GbKQhkwGdm0AuDWtLL97DL2oetzkUkamyoUYtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)