UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fub+eSM6vzquXyxg3anv39xcq7kBP52BzsMNFuFh474=' 
WHERE 
  key_id = '177feeaca60e232ac1c6302fd5d7603099a5f53988bf75b60e1437c385d53be1' 
  AND (
    token = 'fub+eSM6vzquXyxg3anv39xcq7kBP52BzsMNFuFh474=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033