UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZpXAKmy0U91etm75saVzAA/hlGbneUhfEqNJXtOXgJc=' 
WHERE 
  key_id = '817a5523053ef37ffdc9e3bf2e56691697165224be76f154f80919aea051dc79' 
  AND (
    token = 'ZpXAKmy0U91etm75saVzAA/hlGbneUhfEqNJXtOXgJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )