UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uhEYPii2hXAt2LvTXB7U1993pjMnGhPdcNMj2d0Eu48=' 
WHERE 
  key_id = '96d01847bb25c0043bddeadf6b0b5490e84bfc8e55261e5b0da3eca7c55b2bc6' 
  AND (
    token = 'uhEYPii2hXAt2LvTXB7U1993pjMnGhPdcNMj2d0Eu48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )