UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T5xapcyEAnxsIvIQC7fk1lvB8gipLrjJuG2pgc9abbc=' 
WHERE 
  key_id = '16a23b0b1cf09cde644bdcbfc39fd91a290ada182d83080050d3414c0166dbc6' 
  AND (
    token = 'T5xapcyEAnxsIvIQC7fk1lvB8gipLrjJuG2pgc9abbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )