INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b5b8a7f0f5134e37f7a0ed220830c0b516b48836bb27ee7416c806fc4964ff0', 
    'TjCqbXAOqbeQOCERRAd38n9fDlV8Oei99C5Am1uhf3w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)