UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ZatQp9cWLPC2CdJoVBTnqTSIUKFFOw8tgBrAIy/1Nc=' 
WHERE 
  key_id = '3f1d09130f914d8aee12ddbe2bd19e05100e6d55b05c5b0352cc6bb78e8abb15' 
  AND (
    token = '5ZatQp9cWLPC2CdJoVBTnqTSIUKFFOw8tgBrAIy/1Nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027