UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/YLlM9rlwaDQfjdWvEX1AgwojrZm8JbMOufaqbHjq0=' 
WHERE 
  key_id = 'f4c9051a203ba06c1cdcb6148cf4918a03b89fab59986ef1fa62d3f0458a18ba' 
  AND (
    token = 'i/YLlM9rlwaDQfjdWvEX1AgwojrZm8JbMOufaqbHjq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )