UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/71/QdlsBGcZzxSJL2fHEcNAkTYW66BQ1/G7ozaFXxs=' 
WHERE 
  key_id = '6b48366c59cbf2f3a6ecee16ad6b424fbf66b5c142782cd703d6cc3a4724e4ec' 
  AND (
    token = '/71/QdlsBGcZzxSJL2fHEcNAkTYW66BQ1/G7ozaFXxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )