INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e3b7531fe6ffec405d1d68f94e8a1e20398bd741406a4180459785d7a1a1b28', 
    '/ejJWfn4UqTxuURoLpd5fXWlP1Nu2+WhZRAj1AAQaWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)