UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FvZ5I2Bfxx4ZV7a0EobgKLVtp6cYCHRST7MDsMBDVN0=' 
WHERE 
  key_id = '4477ecf90875d32e4d65350c84435abd21370be065f044937c422ee5069d9d10' 
  AND (
    token = 'FvZ5I2Bfxx4ZV7a0EobgKLVtp6cYCHRST7MDsMBDVN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )