INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a2d3621d4d584b1a59a357113f6dcea596ebd2b1657a371fcadc55012f196fd', 
    'nKk4qaJ7DD4RA3kQsEJmgGFS40/chXzvBh0nMBsZefw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)