INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2107e3da1ccb467abcc408fae44bac5b40bd5c0678213d2949031e69c55d3d9b', 
    '+Jl2reFGOtjb3RiYDALMjflQgZ/0tzSxmYv0Wf7o0Is=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)