UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nnrkX913HyRhAhq9ya1JTH5ZQb1U5SErN0DWTyIWDTA=' 
WHERE 
  key_id = 'e9b78a28bfca58763aa74ee23bd5d8edbab7c71e8b8d2e962a635ee6b3fdb436' 
  AND (
    token = 'nnrkX913HyRhAhq9ya1JTH5ZQb1U5SErN0DWTyIWDTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )