UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CpPUZreFvuREOu3l0OZh8+fNnGT8I9Ur96uAVPfuHS4=' 
WHERE 
  key_id = '7fdf46edf7cb3217019405b119fd5dec2ac7f7562649512892d234fbb422be8c' 
  AND (
    token = 'CpPUZreFvuREOu3l0OZh8+fNnGT8I9Ur96uAVPfuHS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )