UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uRYdkdDyL1ivHKl6izc6oUruP+8sR7/EdxSTPnr47MM=' 
WHERE 
  key_id = 'b6408e526a5e6a63247261128800e56da6307d60ad037eb4a15dd7e4f7c73483' 
  AND (
    token = 'uRYdkdDyL1ivHKl6izc6oUruP+8sR7/EdxSTPnr47MM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023