UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jlqVeI++vALYDUCcW9eZ9BAmR3m/C1iu5EVSQrjYxKI=' 
WHERE 
  key_id = '340cae714afa56251a660abbf4a19ff62249493f33b1c7df4421698475704977' 
  AND (
    token = 'jlqVeI++vALYDUCcW9eZ9BAmR3m/C1iu5EVSQrjYxKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028