UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eaT54HFLq9q1GnrIgrIlM2o8VtB6HZsh4ivzVpsGaiY=' 
WHERE 
  key_id = '9dd0b0cff2d1ebdd7ac3283942b76daefb7204fa9c47aa319292c2ca198e635c' 
  AND (
    token = 'eaT54HFLq9q1GnrIgrIlM2o8VtB6HZsh4ivzVpsGaiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )