UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qFVLTDhml7RrKQaNfrIaJv2TwF/nVdhzWHFYBorZOpk=' 
WHERE 
  key_id = '3240499b49cd1c02512b885af73043cb8844179ec9292256153ec58bdcf66b70' 
  AND (
    token = 'qFVLTDhml7RrKQaNfrIaJv2TwF/nVdhzWHFYBorZOpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036