UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EECGk+Xv6fq2fVMqR9YbTR6cp9igXB4zTWlBXuIHCfM=' 
WHERE 
  key_id = '899d84c888669d6d83d50de87dd12d1dd6790685c7e8262a0b0d886d0b6f2ae7' 
  AND (
    token = 'EECGk+Xv6fq2fVMqR9YbTR6cp9igXB4zTWlBXuIHCfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )