INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7f2e6b715941bf51eb1c87c5628259aca8a4712bf621a137d7579f104c1a87e', 
    'htE6Ag1dlfXE6jwOlqnt4bKA1Z/THri/yZs0sRKWVpo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)