INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68de7e4cac2775d9706347fc39a553eff5a69a63e172085caae413c5b1ff2b4c', 
    'nb4wsn1FijbexFYzSarijKW+1BL6ZAP4GnTYi5PmKoo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)