UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5G4wD6Wy6thTDDA1g1o6r7yjCIwKd+l3JkTro26RylQ=' 
WHERE 
  key_id = '49751f5da0ef48b55f6d82ebd1c7f02ee522d40805fee15b2333bc38ccc3b38a' 
  AND (
    token = '5G4wD6Wy6thTDDA1g1o6r7yjCIwKd+l3JkTro26RylQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )