INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '708db8da17602bad162a424d646b82d0d53b116013273c13d7a7f2e611a31faa', 
    'aMsn5mLPKHqGkzEiyyDypJ7B9qn+fjAzeYrEx0ISgnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)