UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BT6ygDpKk4NP2muaMohsJ696+GCx8cSw3ROa2NPxeJg=' 
WHERE 
  key_id = 'fe87db62157dafe6396fd8452cef233888688815c08accd2e32ad5fe5501e905' 
  AND (
    token = 'BT6ygDpKk4NP2muaMohsJ696+GCx8cSw3ROa2NPxeJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )