UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kI+zDOmvcrOZwnNt5sBL9onzIfWUqzYRrSFg/5QT/cg=' 
WHERE 
  key_id = '714c9574c6c0fe464e9d9c2bd68f7f0ac31d6460d1a9806ffbe42789bae6f6a9' 
  AND (
    token = 'kI+zDOmvcrOZwnNt5sBL9onzIfWUqzYRrSFg/5QT/cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )