UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H6vwYk32Kh5YfdSYPjrC+1sgEhkkbxibxSWyAl09l4c=' 
WHERE 
  key_id = '55f0d4e6eb320c9f1ae77524107dfe63e9e1b5a262320ac70055d53c3561162a' 
  AND (
    token = 'H6vwYk32Kh5YfdSYPjrC+1sgEhkkbxibxSWyAl09l4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )