UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rPWNhUaBWTa+TRxf9CKe+4CvhyUoMyuVkgYLmPOtJG4=' 
WHERE 
  key_id = 'cc7f5a0fa0816586dcfb746d7c968eaabe0e45830223bcf2a6c8784578ac4df6' 
  AND (
    token = 'rPWNhUaBWTa+TRxf9CKe+4CvhyUoMyuVkgYLmPOtJG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )