INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6cde799feb39efc974774ff07e4e7a0c16af0cf5077954141e74f92284676ff', 
    'ijM2hQnI12VqalJDqDH2/oeFxsuMv9AJyGtQyo/5Tvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)