UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EEeOyJtbTJcWIpUJLBvBcS3I6wf+W/XLQ26oU3w/Ago=' 
WHERE 
  key_id = '55aff343e4d0f91a4861e1a6e4fbfd56c293457d915450a0b1a5655533bb0303' 
  AND (
    token = 'EEeOyJtbTJcWIpUJLBvBcS3I6wf+W/XLQ26oU3w/Ago=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )