INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4911a0d3ccb04c0801ad0b4ae3a1b3c456aed4106feeed428dd7d5374ffd8fe', 
    'Yc6ibZYR6MmfzQGYAW4PfW07EXlwo4lkR8oJzUGaTrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)