INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af3233d48c1128391b02f91eed1158ceb1523b0640e91d42990b8e6b4a28dabc', 
    'j3MpHaYGzW/q8U//VJV4awQMlgqTBLi59sT8Aeq3og4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)