INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a2d2532968d522e1022ca07a5352caea6765be48da457cdd51316742c3457f3', 
    'Tr+0ScFb3FsRpDTRpyRCR3YEP2z+iYdmrWh5sADAPTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)