UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hzmnTKRsQcp/CtaeFCdQH4saAaXD+vBjhaZDFQS+9mA=' 
WHERE 
  key_id = '75aa401ae832bae3aa81484bfc8fcc5d40c1b720af39b046caa78e666b00ffe9' 
  AND (
    token = 'hzmnTKRsQcp/CtaeFCdQH4saAaXD+vBjhaZDFQS+9mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049