INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8af84cdb4c24e991285815635a309d72d88ba44eb0717c2148157a02ec5f811e', 
    'IEexE/VyPPvjY3Dblgy+yyfNe7NtRiT9fjoOxi7Wkn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)