UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amVsgDCaZOhlKUHflr9wxNHEYTFdHzMQPYifJmuo1L4=' 
WHERE 
  key_id = 'c7cf46c052e40cdd97df753e121b87caacfcaf8820b325ee6c622b4b4052d8f0' 
  AND (
    token = 'amVsgDCaZOhlKUHflr9wxNHEYTFdHzMQPYifJmuo1L4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034