INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a46dc8a5d157ff37d0b012187a6ff4276adba011bef97133ded29d7e7dbdae28', 
    '2gClh/oIaAc9xkDfLkCA0ABNMBeQmpFQduW+0NlEXvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)