UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MnfaIrTnF5CSCuaR/O6gUYmu936osmZlwtmA3FQRAzA=' 
WHERE 
  key_id = '5a0a438733ac9012cf39a554fc59a3ed993165a59514168f3c7a3c292c0fd90e' 
  AND (
    token = 'MnfaIrTnF5CSCuaR/O6gUYmu936osmZlwtmA3FQRAzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )