INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e0c6e85c5caf6fa57200c26a8b770987c6cf87af9cca3c134c2f15d7e267e37', 
    'K0Zj70vJA0pTtpCHRj0no82Va6VrjRnr/lLYePwVO0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)