INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a100c52c3ed173f27ac4ef6563ce2dd1763698e19346d37e2bc05a131df30cf3', 
    'w+8mo3nx2LXnrenS1a4hQVd5F7mvU0VjCM/pZR/y6UA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)