INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee1537fb245143432668a9e49b229e525f90200f5263762f63779120f7741643', 
    'ZbxFDkyjuPxLk8scQJXwc5+G//L8S+R1N36GULgJA9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)