UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1i+/fh0qcQb6myGxUc9ZEMC2vr/SsuBB+kEM+FJ3ddk=' 
WHERE 
  key_id = 'de1f42ab9d61c20ed6ebfd29841b72b81a4e5aa65f16d98220cffba5926b20d1' 
  AND (
    token = '1i+/fh0qcQb6myGxUc9ZEMC2vr/SsuBB+kEM+FJ3ddk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048