UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mB3SgiFqZ7GlCcYRpqAl3eL0S0b9qLJUniNpDmmojmU=' 
WHERE 
  key_id = '5c50b6121ffa912b0561e1f2a19b96ef7cba7dd9ad7d431e6d6a60465d7963e9' 
  AND (
    token = 'mB3SgiFqZ7GlCcYRpqAl3eL0S0b9qLJUniNpDmmojmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )