INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4921eeb9bd674a15160bcbe2d2e3bafddbb3173300d15ddd20cba6f8b157db5', 
    'CwS/UGKqK46AeysOdTcdhz2UFxdlt+FG1MBz4KYSNjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)