UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/em2hjBUjpDmPMe5zN16Phh7Sc/R+/G8WnGujpiat74=' 
WHERE 
  key_id = '9f34ab49b4bfcde900696845fafe6b4e3fed5192f128b51ba0393627c8ce2917' 
  AND (
    token = '/em2hjBUjpDmPMe5zN16Phh7Sc/R+/G8WnGujpiat74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )