INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c350332f9b2c81d94d898096c55b59a433ada765c514afc92e867b4322bf0cb', 
    'eMR5qGJWj3rxOaJWhT9dg0KLaPagNSCnLYlfAIGPQG4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)