INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb499018ce49fa525146a47a88be6a73d4b68f4c16fb5361ec73d7ab0de06a13', 
    '4OpMbiWU3mBQznjnji5c8ZiL9IcFnk0vNEuqDYptuNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)