UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'feBTRH0COj3fDe/yCtMFEU/h5pxt5d08npCQ+g1meiw=' 
WHERE 
  key_id = 'e538e40446c6c0fc691fc0fa0f440384ae2d7a4a19fc9edec20f23e8cd95d030' 
  AND (
    token = 'feBTRH0COj3fDe/yCtMFEU/h5pxt5d08npCQ+g1meiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039