INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7ef1803337a67b549113e0c7aad93499865673557229c11f4db9f1ce72e09f4', 
    '7cLHmO4/VX6gmFODsLwRir8CQEEtcZHYTOAxI40u8/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)