UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hnSCuvw6yrm/t7cwZFw4BnrNfa1MKqUt4axW6v3NisQ=' 
WHERE 
  key_id = '1ec97a2bbaab40257a555c53ed604629caebc7c9582bc72b2a236e57cec3a1fe' 
  AND (
    token = 'hnSCuvw6yrm/t7cwZFw4BnrNfa1MKqUt4axW6v3NisQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025