INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9847a445dd8082dd20f0eb7ed28680f380c36826be0dbf8248c34b9f597eb6ef', 
    '9hCnOUeba4aIRLcdJsOCSv9jgdBX4PjnhmjbyNfCslo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)