UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gsek51KYUc2GYW31SszbnwJjCEd1DBBgyFiZle5bwTU=' 
WHERE 
  key_id = 'e26afba0a14b2833103ddba4af6f12a7bf508f29b73b3ffb2045cd5988975734' 
  AND (
    token = 'gsek51KYUc2GYW31SszbnwJjCEd1DBBgyFiZle5bwTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )