INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a1673d7e1f247d5001459576177c7caa322aa529d5f0d69cfad1b7e43a4ce8c', 
    'p0N81MFckbL7nsU5xQXn4kO3lguvQDzr4xad/tl9Ojo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)