INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f255c40229ee9699b3eaef428bab736acf9ca44628771491da3618f088f857b', 
    'Xu3qH0+AFd+2/ox5ZGqSAjAc9enNxbPBA7011BWUIEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)