INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08721971280133524ccf89706d71822ac7960577d2512711559cdaeb0ae0ea36', 
    'Nm1MvgXhY2J5wH02xQFVtd138cLaIKtnMZtNq4F/nBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)