UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bMoRIedFHPe+C5S5fq3z3T7R0PcPPuz/aHpjLUE4usw=' 
WHERE 
  key_id = '567c596a2fe68ac5909809bce57423ad360613b705cca6c1bcc62c7e0ae5d77f' 
  AND (
    token = 'bMoRIedFHPe+C5S5fq3z3T7R0PcPPuz/aHpjLUE4usw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031