UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7g4l7M53MVk6u1Dead2x1T968ycAkvgKLoMEtvsCpU=' 
WHERE 
  key_id = 'e12ebe06659c977a838d17264d5330b145375f8c28abb59d75145f3355140d9e' 
  AND (
    token = 'z7g4l7M53MVk6u1Dead2x1T968ycAkvgKLoMEtvsCpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )