UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pB1bBuxbDtgtPBK/4uZwUzNwC+HJCmEa7Uxf/FtryN0=' 
WHERE 
  key_id = 'c46fe588e67abb20276376511705f72170e19e657af34e53200d3b4787cf3321' 
  AND (
    token = 'pB1bBuxbDtgtPBK/4uZwUzNwC+HJCmEa7Uxf/FtryN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )