UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pgyuw5hSNNQgHHeTKYm4S9lpidxwHrCm9X9U31fQMpA=' 
WHERE 
  key_id = '19c037c9dd98236fdf37ec098433e03673578254e9bb33451b5dbee79153c0cd' 
  AND (
    token = 'Pgyuw5hSNNQgHHeTKYm4S9lpidxwHrCm9X9U31fQMpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )