UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7y5DlXMfAtoAnLC+2qresecStjQjgG9DTit1fmcZGg=' 
WHERE 
  key_id = 'e919d34514d24260b7c3ae05a28fac459fd00b69044e30ef0e4bd223ce1172a7' 
  AND (
    token = 'b7y5DlXMfAtoAnLC+2qresecStjQjgG9DTit1fmcZGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )