INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a616f774065c5c583456c3ccc7cc5d6893d62522d9f37e901f2281712fafdfab', 
    '8qLZFhITBW+bZ8KQIzPddXeN1QlM9Qp+BtiTVtRHJ9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)