UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xQN3zYqjRBcNc6Rd8FeVR/sBE0gxw2gIOWZt64KTRgI=' 
WHERE 
  key_id = 'd2553bc7ce7569e20085bf126f915d6c5bf2b501b94c3df057d661c87883502e' 
  AND (
    token = 'xQN3zYqjRBcNc6Rd8FeVR/sBE0gxw2gIOWZt64KTRgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )