UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QtVeAlw72ScFNMgn/j9NscAKsRIKExawpSLoP/NKmr4=' 
WHERE 
  key_id = '49192e02428f9f246d7a5ef874ba927c4ae164fb8e700d969b277ae27a15949b' 
  AND (
    token = 'QtVeAlw72ScFNMgn/j9NscAKsRIKExawpSLoP/NKmr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )