INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1849fc25f8db3009ba0b4cf4e892584e6eed6b294c9b87bf1d40ab968637f918', 
    '81wjwSR1i83Us27UKpHw94nQYny7nIFCc1VXkvn8RWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)