UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dEjyYhB16OTps08Kptw9wB0U2DZlsAYs1lp1oOoibqw=' 
WHERE 
  key_id = '18a3c563150aa8f6bcc1442ef00fd8292989f06a0c077af60285783065a0134a' 
  AND (
    token = 'dEjyYhB16OTps08Kptw9wB0U2DZlsAYs1lp1oOoibqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )