INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6cb60be3f794af2768504d9894a758951af93317cd439d91310f117b171e11f', 
    'deD2IinVCxm3V6iaO9ZvlsjzntKJ1E+dvPgLs+/ErE8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)