UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H6ipRKRwMr5fiX8RYUj8+RSZqOoqGHsLI8VcvCb40Nk=' 
WHERE 
  key_id = '7cf83b68625ce52c958583af87805957c66910740f17c77ed94d6945a748f70c' 
  AND (
    token = 'H6ipRKRwMr5fiX8RYUj8+RSZqOoqGHsLI8VcvCb40Nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )