UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oyviQ6N1wWpATrhKF9w1NbCaq3Eu+z87WhXwpuHn1yk=' 
WHERE 
  key_id = '7940b64ee56bfe8c2e75d4324d90c9f6758c93560eb06ba03158cdc00ad0dbaa' 
  AND (
    token = 'oyviQ6N1wWpATrhKF9w1NbCaq3Eu+z87WhXwpuHn1yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030