INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28a104b5bb0023b9a9f5394e00215999e50a1f66bfe88cbe24ac8dec0441d602', 
    '3s7FPjCv18z0vu8V4DIz2xayg04Fo91ZUAPG2wWpbeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)