INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4acfc17adadca2fc58e91468c94c01b944c69838e04d8832db796026bcab48e6', 
    'IeMTIoyaxTQAioczhpQgTOakArObVHUdV+5NaGE2GGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)