UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nk5aaQS4QBAxO4D1z58hTymD2y9Tzvtin64NSmEp+nw=' 
WHERE 
  key_id = '62f542c45a6533638262541536ddc1b5979e073a83684dc2523db67162a52980' 
  AND (
    token = 'nk5aaQS4QBAxO4D1z58hTymD2y9Tzvtin64NSmEp+nw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )