UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6a2WAvquc9VflAGZx4fM7pKUVWkI+4Bo5lqAFVgE3Xg=' 
WHERE 
  key_id = 'c129cd8e96f4e0d80eeb2dd53282851b5982d972a3be72d791f87760fe56330f' 
  AND (
    token = '6a2WAvquc9VflAGZx4fM7pKUVWkI+4Bo5lqAFVgE3Xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )