UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2R61U/+n+4yZzeQUGAsmjIh+8726st0iLkPCYg7wT0=' 
WHERE 
  key_id = '287f17c57e89b31cb85da633504c79bb8b40e17080dad644d25398025c1d58b7' 
  AND (
    token = 'm2R61U/+n+4yZzeQUGAsmjIh+8726st0iLkPCYg7wT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )