INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6791c92875b94eb3f0d056ed1497c6b4f64574ff579f99cb3a16a0b14548fe48', 
    'gtTwMEJhpYXVXQeFCu+KJrCoxQ9g1qeJbQdpMxO1bxQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)