UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mR/H/wYRE7hqgJxuZwAoAj2qZmR3qlR1WwsoMeK4zjA=' 
WHERE 
  key_id = '84572ed731df23aab24155872fae14b819263bbdc5d8922e544ac51da5683ce5' 
  AND (
    token = 'mR/H/wYRE7hqgJxuZwAoAj2qZmR3qlR1WwsoMeK4zjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )