UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OspnLb4SBv2x7rlnq2hGNMPguyL95dRd6Q3R1UJoI+g=' 
WHERE 
  key_id = '7a16246f8f5b33d3e7fcb9b2fdc10f12cbefaf0d1ee09cbb40e87cb3d18f0681' 
  AND (
    token = 'OspnLb4SBv2x7rlnq2hGNMPguyL95dRd6Q3R1UJoI+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )