UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XcG3ute8P8ATQRl11m/jnRqoomRQ8tkZcnf5sPn9CI0=' 
WHERE 
  key_id = '97e6c69923698182d2293bb50bd0c365e82460e665dab344be8aaa047c6f91d5' 
  AND (
    token = 'XcG3ute8P8ATQRl11m/jnRqoomRQ8tkZcnf5sPn9CI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )