UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9s5qDG4PEKstHShRLkBtS3/icwsiJW64gyL950OzuWY=' 
WHERE 
  key_id = 'c6e3017ad9d145f617e6f95ccd49640a34fd8616e9df32c4074762688fa17332' 
  AND (
    token = '9s5qDG4PEKstHShRLkBtS3/icwsiJW64gyL950OzuWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )