UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pbqitqAtraO5QVn24m/rjzBO5QybfeEVoizF/24Jd5o=' 
WHERE 
  key_id = '1398fe279039700d906432772120614bf1f24d014165448f699794580d3692bd' 
  AND (
    token = 'pbqitqAtraO5QVn24m/rjzBO5QybfeEVoizF/24Jd5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00015