INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81276869e1e181596153822278cc0b9817207837566efe5e378b2335c2c384d1', 
    'SKfwil8oYNeJ1B/gzrwDkBgInlY41jUB48S5ehirDq4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)