UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '12zm4BrFOi1CfsF0sn7gnYRXZLjiBQb+SCF2csAuLuw=' 
WHERE 
  key_id = 'ab977e3e4a8df8213716e86f06a1453357758e6714c838f766a399cab55bd35e' 
  AND (
    token = '12zm4BrFOi1CfsF0sn7gnYRXZLjiBQb+SCF2csAuLuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )