UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y/ocIc4JhmT/q6raXqSroHsjT1O6ugTxMn44aC7B0nA=' 
WHERE 
  key_id = 'c2f15c886ecc7ea0c1965cd9fe3490a294171612a25457f2832c730e2f35588c' 
  AND (
    token = 'Y/ocIc4JhmT/q6raXqSroHsjT1O6ugTxMn44aC7B0nA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )