INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b2e18e56a890330de2b1e9f4565966f39ec35258e7a28c3b0b9b710e883b032', 
    'W4FNWO2e4j995OU8SYQVFN9//PAfNtb3iewF4dDgdzM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)