UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nAw+B4WK3Z0v3HEbeIOTWburaVifM1qKW4rgxBkKSkc=' 
WHERE 
  key_id = '74a8f8114a187127315f244f83755b3e6a8f3539094fd6fb535b2146bf7fa5ab' 
  AND (
    token = 'nAw+B4WK3Z0v3HEbeIOTWburaVifM1qKW4rgxBkKSkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )