UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7vNxtUtok0PCetXMEwtJGMek9IoqDwFVUVUIaFYKDDY=' 
WHERE 
  key_id = '1e06d089294d96e450b801f21bc1967787ba4be7c77509f64c7581c08e1fe1c5' 
  AND (
    token = '7vNxtUtok0PCetXMEwtJGMek9IoqDwFVUVUIaFYKDDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )