UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QhWIr/jh7syvGkDSMpfxxxqdv7LqDcw6Y7AmOHn2Slo=' 
WHERE 
  key_id = 'bf3d72f5024c9c61260e50d3b6393262fb15be431ab539074977753702ecd14d' 
  AND (
    token = 'QhWIr/jh7syvGkDSMpfxxxqdv7LqDcw6Y7AmOHn2Slo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041