UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ISHST4nmcGf/CednabE2LIdd9RhmzKpsY+OLT7ZSMGA=' 
WHERE 
  key_id = '2397c9355511194363f0b66aafaad86b0ea297d661fa991ab5754a6c9a63945a' 
  AND (
    token = 'ISHST4nmcGf/CednabE2LIdd9RhmzKpsY+OLT7ZSMGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )