INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ed2c76b3a6a982640ff31e6c9f56959e69009127192981fb2e53dca4a386d9c', 
    'adXdPgfrkbr7nzBBpsk4Zwls75ZiwMIp0JQc0o69LYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)