UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't1a9X4rTtt4ml5ZUCz2paSmH2kgsVQley7xx1B72/xc=' 
WHERE 
  key_id = '2665d5e9b10a7dff4c2e3afca06b51d8b1ab45d5951926324624687cc0fd1fa9' 
  AND (
    token = 't1a9X4rTtt4ml5ZUCz2paSmH2kgsVQley7xx1B72/xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )