UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IRwIQzX7o+3FGFUatstVBIgcyzAJPxL3l5iObJA+2sY=' 
WHERE 
  key_id = '2c261655e96788aa3c578258c07e275d96eaf49bb8c5c4678469b82d4bd95e44' 
  AND (
    token = 'IRwIQzX7o+3FGFUatstVBIgcyzAJPxL3l5iObJA+2sY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )