INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed4bfdb171031f544538b40d6c7e2a85bba9aecb74871126c04aa44318d8f2b2', 
    'azM+Vh2hrm7CzkKAYk3NQHu1idMRe0esjOwVqfSHiNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)