INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dd93945ee6d69aca2da8d08030ce260f1c6b029f17a843bc02ac2b2e44aafd2', 
    'Lo4KUsWXEmAwOfhcDX19key09UZ73sjAonnnDhr8vtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)