INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b02d8ca3c137492826572e830ecc90d65304d5d5477fb9d3220dcb37d2056fcb', 
    'TWEh7jUHO5XwaDveyBzUtAEQOeIokxI6qLTsg/V0tTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)