UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/gR//SuBsxPdmA/riNaMysKKhijpw5SKTazU2Cmv8I=' 
WHERE 
  key_id = 'b280ae7355e826b7ec3108b35d4d75c62528a3e5596dfc3ac56022e25def507e' 
  AND (
    token = 'k/gR//SuBsxPdmA/riNaMysKKhijpw5SKTazU2Cmv8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )