INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e28a18a7ec1519a3fd345a13f904e93684f52aef8fba414f2357b85315022190', 
    'nS7JkClGdeO0X8N/mN5CEXavGeNW0opQJkXOZflK6fs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)