UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cBLF34XTdSLq4YUnxhCvBn50aFpf29rn68n8k179lh8=' 
WHERE 
  key_id = '42a9e9a3c3e7feb474ecb2c890e469f1d981629b3fff95cd0af831c589261f2e' 
  AND (
    token = 'cBLF34XTdSLq4YUnxhCvBn50aFpf29rn68n8k179lh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )