UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rv+HpfWMHLRHPFNFWueCh1q8lz3TXuDYIUSHDUUlQYc=' 
WHERE 
  key_id = '289bbe344376421b3130c205f881f33bff848009eb5f8a8d72ac95080b91e9ff' 
  AND (
    token = 'Rv+HpfWMHLRHPFNFWueCh1q8lz3TXuDYIUSHDUUlQYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )