INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '640357927d5f22b8bc0fbdfd9a46cfe985d3601bc91955d7532a17b4d73fe509', 
    'C2cKtMehQUIqMxVWlN5kxDhPVIO+kN/mJGZ7aRYwAaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)