UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Ud9Q4Ioi502IujL4I2H8NJG+OSf24rboA5JeCFOFTE=' 
WHERE 
  key_id = 'ed1dcf3c81ff661cc0ebd3a2868acf9ade13896a12ed3f8556db18bd415510cb' 
  AND (
    token = '6Ud9Q4Ioi502IujL4I2H8NJG+OSf24rboA5JeCFOFTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )