UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3PL43oPkL5kLF46xfvBtoRJkKSa6MzUtbCF1dFC0Xkw=' 
WHERE 
  key_id = '9fbe01754d10e2612f0ce9b5901427661fc26972a38f0285db0e0f41acc0cd4e' 
  AND (
    token = '3PL43oPkL5kLF46xfvBtoRJkKSa6MzUtbCF1dFC0Xkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )