UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4cLoXJKwtWdmrFIRW6OrJ9LLMOE6bzbRKGJdnq5omw=' 
WHERE 
  key_id = 'eac8d6f2783751b81954b6cab94f7088e574fc735350de2f84be32bf2959aa0d' 
  AND (
    token = 'p4cLoXJKwtWdmrFIRW6OrJ9LLMOE6bzbRKGJdnq5omw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )