INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b377e54be54877369f64cfa1c43e7cb4bc43cd99cc11dc6fb26482e34feb8d9d', 
    'bv8aJQUVz675YmWflupmR0v0m3HAmR3PzFheiWIapmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)