INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '404703f85ec07c6e6bb2d9e29b301955483caf099193abfc9fd9affcbdf88d8e', 
    'GQFp14g2k8nfU1AJDQWDt5RVGFpBbU3XrdF/P6Qh/hI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)