INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f52b76a17a054fd1d0681d5460994f32fd12d19748e319f17720c70437571ae4', 
    'tC4u2ppB+/1f119SS6PqGTo1eJS2En3LmSEbRDV4TSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)