UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/AuwmHeMYFKECwmJWgJm3ew+CMMEWr1Y4ZHHJluIBo=' 
WHERE 
  key_id = '3ada56cca8d76066b0d49ab25b662eb8acbea0d6b7779ce00d2c7445f65c5e93' 
  AND (
    token = 'N/AuwmHeMYFKECwmJWgJm3ew+CMMEWr1Y4ZHHJluIBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035