UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GnTftaeI3AFBqhy/SYbzlqPOQXqGWa7jEbpkeLcCg+4=' 
WHERE 
  key_id = 'a12e6f3953f46f00e60569ab37b574777ff7aba9fe929996aafd6e6668ce9bbf' 
  AND (
    token = 'GnTftaeI3AFBqhy/SYbzlqPOQXqGWa7jEbpkeLcCg+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )