INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c8f2310dd522446cde8ebddc2ee29ceaa887056057e41370c6876c8034cbcab', 
    '2dkZqYnyy6njFLpgK3lC/fHRUP9l8R4praoVwi0qelI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)