UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnBDj06zP1VR0y7mZ730DhqxS3b2vjQEHNiwOaDMEEM=' 
WHERE 
  key_id = '927aaa174b784b3274668c72b528f15d2a2a27423f6a73b3f0b7764c81add278' 
  AND (
    token = 'rnBDj06zP1VR0y7mZ730DhqxS3b2vjQEHNiwOaDMEEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )