INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '500bcd55a2b3321ef87f4c61616d07ff4490b6c315dc6337c3c17d4dbb7f0394', 
    'gXuP4UqkV4jieBUXmPkRoNksAV7OjNOBbSWjdVth9GM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)