INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5154b05f42f23d84b5abd05867a37fa914a1f7f214b0218c4753f1fb3133f62d', 
    'cbh4Nv7e4B1e7ZfnGQB0iwq0Y17HuAnywWBI+2jFwn4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)