UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mAwjIz0UN+lb6ijlF84R571P0pu6+HMb9FQTAZDl2ps=' 
WHERE 
  key_id = 'bec1753e56b67086794723ff2c883b52cf678919a5f0e017dbd1592b5041fa59' 
  AND (
    token = 'mAwjIz0UN+lb6ijlF84R571P0pu6+HMb9FQTAZDl2ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )