UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G2q0u4VjltYG8gAYKr9OM38TZsf6ULdC7gfL7W0u79c=' 
WHERE 
  key_id = 'ee0be6bcc9ba14e5bb7cb2f0ccc68b5bbb53c8c064ec59f951513d47605664a1' 
  AND (
    token = 'G2q0u4VjltYG8gAYKr9OM38TZsf6ULdC7gfL7W0u79c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )