UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aePN1n2KYl4evQkLlGJ9CfQnGvmdJNwRQR2L8Um6fYg=' 
WHERE 
  key_id = '6e27771127976a0d0b3243a2e20a59de096d26052cc08c3500ea40b16784e142' 
  AND (
    token = 'aePN1n2KYl4evQkLlGJ9CfQnGvmdJNwRQR2L8Um6fYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )