UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '74Fn6Um6P2Fw6UYVsIjTd4BSCT7Ch2nDDZZ+s2VL3Mc=' 
WHERE 
  key_id = '5f9f54284fb32d57870ec0886fe7b36cf274e35840d930cffc1c16461343587d' 
  AND (
    token = '74Fn6Um6P2Fw6UYVsIjTd4BSCT7Ch2nDDZZ+s2VL3Mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )