INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8994a7f0720207881a8e8e6254378cc8999bafb261c99cd9e105ad4f547842cf', 
    'GSzPv6LZ/5QzMHquK9wLMvC44vl97VKwsv0te20hDj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)