UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJFO7bO/0eCwlN0AOLtTOwhLb+NBknkEQGLa4BY07ag=' 
WHERE 
  key_id = '675e4155c3825c7378dc1120baf6e2effbff69f4d58c5fe112f99b1d7f66e40a' 
  AND (
    token = 'MJFO7bO/0eCwlN0AOLtTOwhLb+NBknkEQGLa4BY07ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )