INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fc3a92c0819f1f168e354b620286acc44691d7971bcd6d57fdd8542494bd88b', 
    'rYkgjZ9vPxXha1itdHkpzOwPAwnc2CPPZkLfavtk2/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)