INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e540fc3894722950fe4b5c94ce4960f0defe1502963203d530f43fe6f483c205', 
    'BeGJK5z1yMUSl5gOTiLvnxIZjBpMrwVjNTbQ3372Y9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)