UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7IHRYeqDYN0rA4DWDtLanYIwh6+mgE7JgFEeYbQBtLo=' 
WHERE 
  key_id = '3a9ad6c0b5101d1a2ce76fe595fe25c49e7f05a44ed5ed2a240dc9074ed5d49c' 
  AND (
    token = '7IHRYeqDYN0rA4DWDtLanYIwh6+mgE7JgFEeYbQBtLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )