UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TRpDh53CIZyGmFiliJOoh0y5/9cBx46ynAcwaeUVMWk=' 
WHERE 
  key_id = 'e7b06ec35c12f977a4331cce98b49203fa723ebb3cafbc32a848696503f80d08' 
  AND (
    token = 'TRpDh53CIZyGmFiliJOoh0y5/9cBx46ynAcwaeUVMWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )