UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4V23KUyKYgvZTfE0zpMcZrhUr6NL5srLhFOSqXVllhM=' 
WHERE 
  key_id = 'ca1cd90c8758772251b2f77bd63a18aed13af018c728dcd503cbc6737fc56962' 
  AND (
    token = '4V23KUyKYgvZTfE0zpMcZrhUr6NL5srLhFOSqXVllhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )