UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X4VrSc+qGqF9LxTxssbA05ORUAWqkRbhaK9WqJbbWI4=' 
WHERE 
  key_id = 'b757a0aa8e3a408adafec538dde752fb50f2c507255c215bdb69174a54d41b25' 
  AND (
    token = 'X4VrSc+qGqF9LxTxssbA05ORUAWqkRbhaK9WqJbbWI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )