INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8c2855f39a49383cd6b73bfbefa413d45655047945d9e51e7f7fd5cc9f7f362', 
    'dWaB2nALtrMg4TqYWGW+l2APxwGJbQ0PvSS/gUAnXRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)