UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ifFSVX4DTahZQ7PWJJCC/Qk9/zQmfVS8z0j0ch7KMtU=' 
WHERE 
  key_id = '519a14945ac04c00c02624a96c2b08d0315f304fa701fe99ade105efdfe46491' 
  AND (
    token = 'ifFSVX4DTahZQ7PWJJCC/Qk9/zQmfVS8z0j0ch7KMtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )