INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1ae0db49511aff638307a538caea2f64d3ee0d2c22a4ec08ef123feaa28aa6f', 
    'KHY5gLNUUJo7hZpsZKCHKw/twjKW6427jmbQfsYBGZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)