UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's0v3w5oDj0tAJAulRV3TKhzOowp+KcpP6Jv0Mf+GP1A=' 
WHERE 
  key_id = '42a4464b41a81243f0b020356db23dfbb89d3b6016707a7516d61a980347456b' 
  AND (
    token = 's0v3w5oDj0tAJAulRV3TKhzOowp+KcpP6Jv0Mf+GP1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )