UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Evx99I1NLcd2R/rAPYdDUlFvb84rVMndb+JFtn2lmy0=' 
WHERE 
  key_id = 'b42f5b7f8c4f340f25ed50b465793839a4d4e871d217a0209e0b6edaa8f3b001' 
  AND (
    token = 'Evx99I1NLcd2R/rAPYdDUlFvb84rVMndb+JFtn2lmy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )