UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GrGpCyJJOGK5o33aUBaxu55TChxUBIJflBY/tYGBXCI=' 
WHERE 
  key_id = '56156bf34e9d8026e459ce1ddf5ea87b6b51e652a37716a386bf4e52f286b16b' 
  AND (
    token = 'GrGpCyJJOGK5o33aUBaxu55TChxUBIJflBY/tYGBXCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )