INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3178973a3ea3ba2c24a5c897442d2c3e18731b376040efcd63f57a474aeba02', 
    'mXnc/bVdTqDNOhe10CejXcsHzxHQCiYLlnR57KPCTEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)