INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '558b4b0b64183a4519d9188b49cf187ea3b813e2fe93141c811139431e5eb49b', 
    'k9OIHTo2olwS5yLUd7Fxv7O8vcr+36Kc3rh4VjXVYTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)