INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6291985693d0c9dc51b7ca30178d81f8b0b8c245613ba2d0cfdce88669caba30', 
    'm3hOGRKWLSFenOsa0xMENqIY4JU+W096BRD0G+xUIv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)