UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRXO7PvBo0lYTHLRQXIb8ICtEVIoHiPtRLyHCdxCLDE=' 
WHERE 
  key_id = '199613f025d8384bdf9570358d06a8c14aefe44215ef689c1f8286d6ce3ccd32' 
  AND (
    token = 'BRXO7PvBo0lYTHLRQXIb8ICtEVIoHiPtRLyHCdxCLDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )