UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V2ejtWta4Cz3CcaP596sh40qcnSV0E3svBvRgTl2Bww=' 
WHERE 
  key_id = '63a7c3466536996a097a40189bd6581e6aed1ee4d8b59817a6579fd6fbe391ff' 
  AND (
    token = 'V2ejtWta4Cz3CcaP596sh40qcnSV0E3svBvRgTl2Bww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023