UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'omK3b7sLlVLLNlvoH0xgveyfhPBrGHN+bGQiu5WiPng=' 
WHERE 
  key_id = 'c3786a5521176465ff2dc4d01ae30cd0141f89d62076b7580b9b7962c46bf35a' 
  AND (
    token = 'omK3b7sLlVLLNlvoH0xgveyfhPBrGHN+bGQiu5WiPng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029