UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hvGTgTFOETvg9CIaPqxaw+eN5/XpG7GkGTCymb8RN3I=' 
WHERE 
  key_id = 'b0973e2380e89eb71dd8e053506a61196d02577e414752c9e3e5c9013ef164a9' 
  AND (
    token = 'hvGTgTFOETvg9CIaPqxaw+eN5/XpG7GkGTCymb8RN3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )