INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c78cb21915e1f638035189e10840b55fbe7aab6ac9fff147ecc591af9a5ab8cd', 
    'mqTYunEKEnHSquYGDLYy2nt3g07Eo4Re2/Z8WnMe9jw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)