INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e4637994c76d50cf6db61d1c8589fe017260f05377b3ca6c1457c74fa461cb2', 
    'JAMuCbCAQcaQxq0s8NJJgRpoXxA8dUjcJGqQAD770s0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)