INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c4f3bd650c4e1e4fbb2ef4cd7f6d50d36988e6217580cc56a1e66c3b37cf67e', 
    'Nxrn/XIYS6UkZndYzYufigS6ozRDpcYkFe1bsbvP9KQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)