UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WTg3x4GRYPskW9OpeXhgKCaZPt7L2aj+r+eCxHJIE9E=' 
WHERE 
  key_id = 'df33fb41c8ca960de357c64cde5f93408cfd8b8f2142c4b17f289b5e7f464d00' 
  AND (
    token = 'WTg3x4GRYPskW9OpeXhgKCaZPt7L2aj+r+eCxHJIE9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030