UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvjtthdJQQZlD3GKNCxg3VYvn+fOy2OS3yLC0q7uvek=' 
WHERE 
  key_id = '52dca9c7185dbf161de9ef8d45f03d3d1b77193022ce6449a97df10a47cc38d0' 
  AND (
    token = 'gvjtthdJQQZlD3GKNCxg3VYvn+fOy2OS3yLC0q7uvek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )