UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mrqi2W3RrUnasm/qg625Oji1dQLVhV/z+yCLuiAf87g=' 
WHERE 
  key_id = '3986fae36b83deb4b1f6dc15ef53e457d87ee6b39b62d476b5e2b7b6e0ad3349' 
  AND (
    token = 'mrqi2W3RrUnasm/qg625Oji1dQLVhV/z+yCLuiAf87g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028