UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QAhDEz/Qd75GBWMmD7iz58TYKzEvOgXf+OSHBTYF4iY=' 
WHERE 
  key_id = 'f26250c30c16d444c0d6e2dac7787877623d26519be3168e861305534044ed8d' 
  AND (
    token = 'QAhDEz/Qd75GBWMmD7iz58TYKzEvOgXf+OSHBTYF4iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )