INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f6c36eefdc10863a345b27fc338d2f942d4d8d873af7a587a072c977cfae446', 
    'Im5hDwBsij8WMfRhmQnKblmdpb2xuO+POZ0neL2vwiY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)