UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rvZchII+Dibro01DyqCgmq9pG8M5EaBymx9o9L33Yqs=' 
WHERE 
  key_id = '28d49b0b96f4ec23d611922d872c11d8f36d0aa39cf4e75b104014f587028ba7' 
  AND (
    token = 'rvZchII+Dibro01DyqCgmq9pG8M5EaBymx9o9L33Yqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044