UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5U4HjdymYC1UDuexOgno4Y9juUIoWVfhpFVBZWWYLsc=' 
WHERE 
  key_id = '61e7552f42929b30b845af441494bb59c4f1db6b7011b7bf773b3487fcb4d02c' 
  AND (
    token = '5U4HjdymYC1UDuexOgno4Y9juUIoWVfhpFVBZWWYLsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )