INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16b3cfcbd191cbf2ee004948d7526393ae01a1a5d5d3bdd4e1bf012b10bbe42c', 
    'Bv7jOqGkb8VBE451qWNkQS+dzj7/rhzd3wfFNpr51RI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)