UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2e0cbILNnt3ta58umoqfrIaKbRcPcSctsKvGXHGkrh8=' 
WHERE 
  key_id = 'c7e5227152d800fbbf031241ca8906b4037bd00a06f2bdf7ba5b1b8df044d2e6' 
  AND (
    token = '2e0cbILNnt3ta58umoqfrIaKbRcPcSctsKvGXHGkrh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039