UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qE3ovMp5LszgwJSCicsr8Ee6AFMV8ePIbEtQrsswb+I=' 
WHERE 
  key_id = '03d65c7970d6eec20f39e63ea6e85d2ef16c559efead4e8f74fac8756ae7cd96' 
  AND (
    token = 'qE3ovMp5LszgwJSCicsr8Ee6AFMV8ePIbEtQrsswb+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036