UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/H9WHxiSAAgghGLx12VN1JIbQVV4zS1QAZDuGHiRJDE=' 
WHERE 
  key_id = '2b3d02b5d7b84a1aea1b544b9820f05ab5d6aabccb8f09c4b372abdf0d865a3d' 
  AND (
    token = '/H9WHxiSAAgghGLx12VN1JIbQVV4zS1QAZDuGHiRJDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048