INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f8bac1d4f165e7b91db221748a256dea7a2e16e8bbf1c3d8d07d53e806b9090', 
    'lXFqH6s9VChT2n2KVfIqfvHD0zgex4/uhexpnfVSXXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)