UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2D7pm83UBnRstvksjGUw1GlmYSu0tAyFY1AkgEm3dE=' 
WHERE 
  key_id = '101f096f8bfa22da6166d2af04dc04666e166dd5789cd842b10cef757c0c2354' 
  AND (
    token = 'B2D7pm83UBnRstvksjGUw1GlmYSu0tAyFY1AkgEm3dE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )