INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4651af015d0aa2ce6e8a91077170c0778d5028897f95aeaaaa93ca2672ea137', 
    'cI/zlrkYYNugySQS429fWukoQobO6B8i8QOZmN2Z4gM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)