UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amnZyj9ECCPu1f9yiKcxkvC/CSsNvUJ/epXSSyERBWM=' 
WHERE 
  key_id = '2bcef232eca324dafa4229b7985e85a858b9a2dfbe08416639f3b6a9aef9df8a' 
  AND (
    token = 'amnZyj9ECCPu1f9yiKcxkvC/CSsNvUJ/epXSSyERBWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033