INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8d639123da893e0fd8536b6cf2a73851158e7018d865bf756c062ae9d5dad3b', 
    'BOTc4B1DbQ8WaTuMzf7aKHxOO2pXtvPkgUQNTdo6/pU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)