INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e426e53de002442e7442ec88ef45e478ebbe53f2a6fe1edb134cd0c0abb18c1a', 
    'bEWxzRwlLeAGpyiLXnUl46vgiXOQLYW+Pln7U0veess=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)