UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xd0km2llN8CwZVP/7ZL3rd7o/GhbotBOPdusY839rEI=' 
WHERE 
  key_id = 'b11b4d16cb4d9050edd58cfb4850b234117c9574619d77fc3f4eecca9c1bab43' 
  AND (
    token = 'xd0km2llN8CwZVP/7ZL3rd7o/GhbotBOPdusY839rEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027