UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R1ymcYYpQLhLsDlSeS3y73tCWcxMvqMTXOT0SJvDR3Y=' 
WHERE 
  key_id = '5790933a936e40eb70da41b43de4e8e2591c0c198b4d1773299e757621461d99' 
  AND (
    token = 'R1ymcYYpQLhLsDlSeS3y73tCWcxMvqMTXOT0SJvDR3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )