UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SheewaEF5mFLehvRIvoPrHPARHt0udAzo+MGPV13+qo=' 
WHERE 
  key_id = 'b020fbda7ed9932b2eb9547cf67a14548cad979015051073b6b7567efd58d8b0' 
  AND (
    token = 'SheewaEF5mFLehvRIvoPrHPARHt0udAzo+MGPV13+qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021