UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fTiFFyv4YRK96/BZWQzder0/46LlqQKLV6s8d6LqGrE=' 
WHERE 
  key_id = 'e360b75df8958b31bdedd3037b0e974793a6886ffe13648ebe2b4f96d61d8415' 
  AND (
    token = 'fTiFFyv4YRK96/BZWQzder0/46LlqQKLV6s8d6LqGrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )