UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cxrcx6UNiGT6oHEZIsS0C9JZG7QVRJP9/xn5QidTJko=' 
WHERE 
  key_id = '1f73afed941aa3cb9898f1c76be93d4e32bde6fd60db16c95567d02b28a31fb0' 
  AND (
    token = 'Cxrcx6UNiGT6oHEZIsS0C9JZG7QVRJP9/xn5QidTJko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )