UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iILwGhlrttNykX/lZmv6tiGs3JH5FxW240MIlSLUOp4=' 
WHERE 
  key_id = '6d14d75f3c0c05f0c22effad4278b65c1f4b8105f0bdb2e653c27ce83627494a' 
  AND (
    token = 'iILwGhlrttNykX/lZmv6tiGs3JH5FxW240MIlSLUOp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )