UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jIC1aeLkY2RPQN5gBaw4tNpwepmsPt8/IFNtuKDYeL0=' 
WHERE 
  key_id = '4dda02f3aed8079985cf3b2cefaf69c460a8dbb4c42cbcbf223a2c599c413307' 
  AND (
    token = 'jIC1aeLkY2RPQN5gBaw4tNpwepmsPt8/IFNtuKDYeL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )