UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ABCUD1MtBC6byI12SC0G0ArJZ7u2+ME2ehb7LWBcys=' 
WHERE 
  key_id = '666b6218e88eaf7ea992fd54db259f785ff4a829124b807cbf2da63daea97c0e' 
  AND (
    token = '+ABCUD1MtBC6byI12SC0G0ArJZ7u2+ME2ehb7LWBcys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040