UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+5ytaV9yVMEd095CtVATd74K6TlK8CbSamg0nk8yDXE=' 
WHERE 
  key_id = '3682c64fb7b5771b9bc2f59be0083b07cdb3c0dca1db675726132236c3a80821' 
  AND (
    token = '+5ytaV9yVMEd095CtVATd74K6TlK8CbSamg0nk8yDXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031