UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rlXgXH0grRBRAGnPis0tt02011e89g8SlT406Vbqtrk=' 
WHERE 
  key_id = '046e74deeb54af7cc74c082ed6a69088a69b196f8a546365cfd58d22f6b62a86' 
  AND (
    token = 'rlXgXH0grRBRAGnPis0tt02011e89g8SlT406Vbqtrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )