UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XMpqjY+SvTqy2VJIOd6zm5blabVMDT+Y/hUr0LUP6yk=' 
WHERE 
  key_id = '6c2c41f16453654dcf0b9ef79fe8c80824193c17aa0c31fa747a37e1b79ac5d4' 
  AND (
    token = 'XMpqjY+SvTqy2VJIOd6zm5blabVMDT+Y/hUr0LUP6yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )