INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6d4e09ca3006af20f094230d152ea68127923c00db76698d152a12e573afd00', 
    'FqJdVKfkOyjlHDD4ilQUIOeelFpk9SfXedsh5l4o1+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)