UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+6knJD/x2ifVFTVGF7gibKN5/qaa3DBlBEiy+QYaRg=' 
WHERE 
  key_id = 'be75031b1f40985aac436da717cc41c78e332562ed5a7f025faafd961d5138f0' 
  AND (
    token = 'v+6knJD/x2ifVFTVGF7gibKN5/qaa3DBlBEiy+QYaRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )