UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mH2/b3ZHwi4ZR35+wqiqhfpC8z/1Gb7hJZLMho+3m8Y=' 
WHERE 
  key_id = '7f6d90b7d0954681e54e7442ffe1327e9a93e2aeb33fe397a12e5b46c9d32b85' 
  AND (
    token = 'mH2/b3ZHwi4ZR35+wqiqhfpC8z/1Gb7hJZLMho+3m8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )