UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OuZzfCoMfaGkAmAXU5cmnI2PCwtai094GiR40+1cp+g=' 
WHERE 
  key_id = '48c5bbf1d4620befa64e300289abea9de38f2171621901f1218325161ef8c78b' 
  AND (
    token = 'OuZzfCoMfaGkAmAXU5cmnI2PCwtai094GiR40+1cp+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032