UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gxR0fxnj2P7ivWu0H/Cj1+OkFQBb0w5kD1y4uHISDpA=' 
WHERE 
  key_id = 'e0cd709707d81d594b612fa6921aa649d0af0d9d0915528691c1e2094553f2e9' 
  AND (
    token = 'gxR0fxnj2P7ivWu0H/Cj1+OkFQBb0w5kD1y4uHISDpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )