INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd35b10add82471d50ecc34fead7a52a94eb54a973545126879448d73f859474b', 
    'Z9SyJpoRy+RW3yUbPecbS/G7LKdaCkKhU6VRrg2q1iE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)