INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b8fbe8164120330f524cc3732a7bf0d5d9f869c15d3a253e4b075a81c69af3f', 
    'y748295u+E9nA40AZcwONPV6LUIigXZZebXBc/ItEsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)