UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D7BhTDWrWuFBWrFgb+lcrFNXujSc3niXSIhBXf8DTuA=' 
WHERE 
  key_id = 'd8ef77d8f89a7e527a5ec5b6895926211148bea7b2d511f151f96d3cf9756ef7' 
  AND (
    token = 'D7BhTDWrWuFBWrFgb+lcrFNXujSc3niXSIhBXf8DTuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )