UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'falud7HEqLC+vI//TaeE7jdVfuQarIlYYVmuwW1LOPM=' 
WHERE 
  key_id = '3760fba55281c02f70741bb83a824c162053d42b966c612dc4a37f07ddcb8ba2' 
  AND (
    token = 'falud7HEqLC+vI//TaeE7jdVfuQarIlYYVmuwW1LOPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )