UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMfpWGTmt/p1+FfY88qc3yREhvH2n3l5+pheBZTB1J4=' 
WHERE 
  key_id = 'd856916194255608f14b26a853ecea1d4103b713bc40dd9adfe7318be29df949' 
  AND (
    token = 'yMfpWGTmt/p1+FfY88qc3yREhvH2n3l5+pheBZTB1J4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )