INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a559f13ee4367b0566fd11bb0f612b96cab9f62be01bed542275af37f3134b4', 
    'XkDjBd6UZJUSDEtjO8nBHALPe7XXDID+31jlbJsZk50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)