UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GWKpkNVcGK45qgczddlzm7yyq+IW4qrjzakewkryoVs=' 
WHERE 
  key_id = 'bee40bb6a26ccd9265d07b85ca0333e8161bb0b24683e83abf112dce18344e91' 
  AND (
    token = 'GWKpkNVcGK45qgczddlzm7yyq+IW4qrjzakewkryoVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042