INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac0378b6f90007efd6779711854fe7b4615a04b498759f9929a0845cf876feea', 
    'sWZaX4RFS4Gt6VkEzV0xYTTGOHrtFYsuDfGO9EYTCyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)