UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/zjC1V/Xvbr4R9HPGVzyKbziFbVedPnpLGSjlh8hUjc=' 
WHERE 
  key_id = '7adf5d478b22979f463f1d856c674731946963d61728addcb7bf1930e480e90c' 
  AND (
    token = '/zjC1V/Xvbr4R9HPGVzyKbziFbVedPnpLGSjlh8hUjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )