UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D71513hxqLE4J2sSIQPp+Jcw5CxKYDhgQ6v61sQYXyo=' 
WHERE 
  key_id = '2bfdffe028b51328c3d2259d5aef24949a0968d3b5cdc4b39731eac68f7d3bee' 
  AND (
    token = 'D71513hxqLE4J2sSIQPp+Jcw5CxKYDhgQ6v61sQYXyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )