UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pz2bWs+byW3ZpzCPy0noAcuAReyXniRwdEfVbQoaTYU=' 
WHERE 
  key_id = '05f52069743fce9d18860787be2ee24e009b23ed7acc619d359597ca9a52d9f1' 
  AND (
    token = 'Pz2bWs+byW3ZpzCPy0noAcuAReyXniRwdEfVbQoaTYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )