UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTTgBP+JkecdAnAgRuq7sg6UvOx9maviXHetJul8Kk0=' 
WHERE 
  key_id = '73888d1c15f9b737502b9e6d61748214e83b5e908dbc30e28eba7a4b5081a4d4' 
  AND (
    token = 'cTTgBP+JkecdAnAgRuq7sg6UvOx9maviXHetJul8Kk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023