UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w/WD8wRtCCPY3n4v1v8k9FfCU8x8ELFouAxMRp2AuGI=' 
WHERE 
  key_id = 'b5ac6b78ca4486136ab0ab445dd5c95c402d2fbe20512a61bc0b3798fed22034' 
  AND (
    token = 'w/WD8wRtCCPY3n4v1v8k9FfCU8x8ELFouAxMRp2AuGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )